3976652731 has 8 divisors (see below), whose sum is σ = 3988684800. Its totient is φ = 3964637160.

The previous prime is 3976652677. The next prime is 3976652741. The reversal of 3976652731 is 1372566793.

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

It is a cyclic number.

It is not a de Polignac number, because 3976652731 - 2¹⁵ = 3976619963 is a prime.

It is a super-2 number, since 2×3976652731² = 31627533885939516722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3976652741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609396 + ... + 615886.

It is an arithmetic number, because the mean of its divisors is an integer number (498585600).

Almost surely, 2^3976652731 is an apocalyptic number.

3976652731 is a deficient number, since it is larger than the sum of its proper divisors (12032069).

3976652731 is a wasteful number, since it uses less digits than its factorization.

3976652731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8249.

The product of its digits is 1428840, while the sum is 49.

The square root of 3976652731 is about 63060.7067118661. The cubic root of 3976652731 is about 1584.3065668739.

The spelling of 3976652731 in words is "three billion, nine hundred seventy-six million, six hundred fifty-two thousand, seven hundred thirty-one".