3951566304 has 48 divisors (see below), whose sum is σ = 11854700928. Its totient is φ = 1129018752.

The previous prime is 3951566291. The next prime is 3951566329. The reversal of 3951566304 is 4036651593.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×3951566304² = 31229752509816440832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2939482 + ... + 2940825.

It is an arithmetic number, because the mean of its divisors is an integer number (246972936).

Almost surely, 2^3951566304 is an apocalyptic number.

It is an amenable number.

3951566304 is an abundant number, since it is smaller than the sum of its proper divisors (7903134624).

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

3951566304 is a wasteful number, since it uses less digits than its factorization.

3951566304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5880327 (or 5880319 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 42.

The square root of 3951566304 is about 62861.4850604088. The cubic root of 3951566304 is about 1580.9680421423.

The spelling of 3951566304 in words is "three billion, nine hundred fifty-one million, five hundred sixty-six thousand, three hundred four".