3956536774 has 8 divisors (see below), whose sum is σ = 6192840240. Its totient is φ = 1892256696.

The previous prime is 3956536757. The next prime is 3956536813. The reversal of 3956536774 is 4776356593.

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

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, 43005789 + ... + 43005880.

It is an arithmetic number, because the mean of its divisors is an integer number (774105030).

Almost surely, 2^3956536774 is an apocalyptic number.

3956536774 is a deficient number, since it is larger than the sum of its proper divisors (2236303466).

3956536774 is a wasteful number, since it uses less digits than its factorization.

3956536774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86011694.

The product of its digits is 14288400, while the sum is 55.

The square root of 3956536774 is about 62901.0077343758. The cubic root of 3956536774 is about 1581.6306369324.

The spelling of 3956536774 in words is "three billion, nine hundred fifty-six million, five hundred thirty-six thousand, seven hundred seventy-four".