3977050715 has 16 divisors (see below), whose sum is σ = 5207708160. Its totient is φ = 2891629920.

The previous prime is 3977050711. The next prime is 3977050723. The reversal of 3977050715 is 5170507793.

It is not a de Polignac number, because 3977050715 - 2² = 3977050711 is a prime.

It is a super-2 number, since 2×3977050715² = 31633864779364022450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3977050711) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 273806 + ... + 287964.

It is an arithmetic number, because the mean of its divisors is an integer number (325481760).

Almost surely, 2^3977050715 is an apocalyptic number.

3977050715 is a deficient number, since it is larger than the sum of its proper divisors (1230657445).

3977050715 is a wasteful number, since it uses less digits than its factorization.

3977050715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19282.

The product of its (nonzero) digits is 231525, while the sum is 44.

The square root of 3977050715 is about 63063.8621953968. The cubic root of 3977050715 is about 1584.3594176568.

The spelling of 3977050715 in words is "three billion, nine hundred seventy-seven million, fifty thousand, seven hundred fifteen".