976945956 has 48 divisors (see below), whose sum is σ = 2614523520. Its totient is φ = 278127360.

The previous prime is 976945951. The next prime is 976946011. The reversal of 976945956 is 659549679.

It is a self number, because there is not a number n which added to its sum of digits gives 976945956.

It is not an unprimeable number, because it can be changed into a prime (976945951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2910 + ... + 44298.

It is an arithmetic number, because the mean of its divisors is an integer number (54469240).

Almost surely, 2^976945956 is an apocalyptic number.

It is an amenable number.

976945956 is an abundant number, since it is smaller than the sum of its proper divisors (1637577564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

976945956 is a wasteful number, since it uses less digits than its factorization.

976945956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41684 (or 41682 counting only the distinct ones).

The product of its digits is 18370800, while the sum is 60.

The square root of 976945956 is about 31256.1346938485. The cubic root of 976945956 is about 992.2554961585.

It can be divided in two parts, 976945 and 956, that added together give a triangular number (977901 = T₁₃₉₈).

The spelling of 976945956 in words is "nine hundred seventy-six million, nine hundred forty-five thousand, nine hundred fifty-six".