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4689966 = 23781661
BaseRepresentation
bin10001111001000000101110
322211021102110
4101321000232
52200034331
6244304450
754602241
oct21710056
98737373
104689966
112713706
1216a2126
13c82938
148a1258
15629946
hex47902e

4689966 has 8 divisors (see below), whose sum is σ = 9379944. Its totient is φ = 1563320.

The previous prime is 4689947. The next prime is 4689973. The reversal of 4689966 is 6699864.

It is a sphenic number, since it is the product of 3 distinct primes.

4689966 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390825 + ... + 390836.

It is an arithmetic number, because the mean of its divisors is an integer number (1172493).

Almost surely, 24689966 is an apocalyptic number.

4689966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4689966 is a wasteful number, since it uses less digits than its factorization.

4689966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781666.

The product of its digits is 559872, while the sum is 48.

The square root of 4689966 is about 2165.6329328859. The cubic root of 4689966 is about 167.3875803161.

The spelling of 4689966 in words is "four million, six hundred eighty-nine thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 781661 1563322 2344983 4689966