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3663412 = 221974649
BaseRepresentation
bin1101111110011000110100
320220010020221
431332120310
51414212122
6210304124
743065334
oct15763064
96803227
103663412
112082415
121288044
139b35cc
146b50c4
154c56c7
hex37e634

3663412 has 12 divisors (see below), whose sum is σ = 6444900. Its totient is φ = 1822016.

The previous prime is 3663383. The next prime is 3663419. The reversal of 3663412 is 2143663.

It can be written as a sum of positive squares in 2 ways, for example, as 3587236 + 76176 = 1894^2 + 276^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3663419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1537 + ... + 3112.

It is an arithmetic number, because the mean of its divisors is an integer number (537075).

Almost surely, 23663412 is an apocalyptic number.

It is an amenable number.

3663412 is a deficient number, since it is larger than the sum of its proper divisors (2781488).

3663412 is a wasteful number, since it uses less digits than its factorization.

3663412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4850 (or 4848 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 3663412 is about 1914.0041797238. The cubic root of 3663412 is about 154.1565283163.

The spelling of 3663412 in words is "three million, six hundred sixty-three thousand, four hundred twelve".