3972685495 has 32 divisors (see below), whose sum is σ = 5101701120. Its totient is φ = 2963157120.

The previous prime is 3972685489. The next prime is 3972685567. The reversal of 3972685495 is 5945862793.

It is not a de Polignac number, because 3972685495 - 2⁹ = 3972684983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3537004 + ... + 3538126.

It is an arithmetic number, because the mean of its divisors is an integer number (159428160).

Almost surely, 2^3972685495 is an apocalyptic number.

3972685495 is a deficient number, since it is larger than the sum of its proper divisors (1129015625).

3972685495 is a wasteful number, since it uses less digits than its factorization.

3972685495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975.

The product of its digits is 16329600, while the sum is 58.

The square root of 3972685495 is about 63029.2431733081. The cubic root of 3972685495 is about 1583.7795399347.

The spelling of 3972685495 in words is "three billion, nine hundred seventy-two million, six hundred eighty-five thousand, four hundred ninety-five".