956978156 has 6 divisors (see below), whose sum is σ = 1674711780. Its totient is φ = 478489076.

The previous prime is 956978137. The next prime is 956978159. The reversal of 956978156 is 651879659.

956978156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×956978156² = 1831614382122320672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (956978159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119622266 + ... + 119622273.

It is an arithmetic number, because the mean of its divisors is an integer number (279118630).

Almost surely, 2^956978156 is an apocalyptic number.

It is an amenable number.

956978156 is a deficient number, since it is larger than the sum of its proper divisors (717733624).

956978156 is a wasteful number, since it uses less digits than its factorization.

956978156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239244543 (or 239244541 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 56.

The square root of 956978156 is about 30935.0635363821. The cubic root of 956978156 is about 985.4486712020.

The spelling of 956978156 in words is "nine hundred fifty-six million, nine hundred seventy-eight thousand, one hundred fifty-six".