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3440868966 = 2322947140249
BaseRepresentation
bin1100110100010111…
…0111111001100110
322212210121020212100
43031011313321212
524021330301331
61325233432530
7151160621643
oct31505677146
98783536770
103440868966
11150630a867
1280040b746
1342ab35052
14248da8dca
1515212bae6
hexcd177e66

3440868966 has 48 divisors (see below), whose sum is σ = 7876440000. Its totient is φ = 1083836544.

The previous prime is 3440868947. The next prime is 3440868979. The reversal of 3440868966 is 6698680443.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45591 + ... + 94658.

It is an arithmetic number, because the mean of its divisors is an integer number (164092500).

Almost surely, 23440868966 is an apocalyptic number.

3440868966 is an abundant number, since it is smaller than the sum of its proper divisors (4435571034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3440868966 is a wasteful number, since it uses less digits than its factorization.

3440868966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140333 (or 140330 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The square root of 3440868966 is about 58658.9206003656. The cubic root of 3440868966 is about 1509.6955610388.

The spelling of 3440868966 in words is "three billion, four hundred forty million, eight hundred sixty-eight thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 9 18 29 47 58 87 94 141 174 261 282 423 522 846 1363 2726 4089 8178 12267 24534 140249 280498 420747 841494 1262241 2524482 4067221 6591703 8134442 12201663 13183406 19775109 24403326 36604989 39550218 59325327 73209978 118650654 191159387 382318774 573478161 1146956322 1720434483 3440868966