3956884742 has 8 divisors (see below), whose sum is σ = 6284464056. Its totient is φ = 1862063392.

The previous prime is 3956884721. The next prime is 3956884781. The reversal of 3956884742 is 2474886593.

3956884742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×3956884742² = 31313873722944813128, which contains 22 as substring.

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, 58189448 + ... + 58189515.

It is an arithmetic number, because the mean of its divisors is an integer number (785558007).

Almost surely, 2^3956884742 is an apocalyptic number.

3956884742 is a deficient number, since it is larger than the sum of its proper divisors (2327579314).

3956884742 is a wasteful number, since it uses less digits than its factorization.

3956884742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116378982.

The product of its digits is 11612160, while the sum is 56.

The square root of 3956884742 is about 62903.7736705835. The cubic root of 3956884742 is about 1581.6770024576.

The spelling of 3956884742 in words is "three billion, nine hundred fifty-six million, eight hundred eighty-four thousand, seven hundred forty-two".