977468356 has 12 divisors (see below), whose sum is σ = 1718106768. Its totient is φ = 486580712.

The previous prime is 977468339. The next prime is 977468369. The reversal of 977468356 is 653864779.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 977468297 and 977468306.

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, 537346 + ... + 539161.

It is an arithmetic number, because the mean of its divisors is an integer number (143175564).

Almost surely, 2^977468356 is an apocalyptic number.

It is an amenable number.

977468356 is a deficient number, since it is larger than the sum of its proper divisors (740638412).

977468356 is a wasteful number, since it uses less digits than its factorization.

977468356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076738 (or 1076736 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 55.

The square root of 977468356 is about 31264.4903364824. The cubic root of 977468356 is about 992.4323267882.

The spelling of 977468356 in words is "nine hundred seventy-seven million, four hundred sixty-eight thousand, three hundred fifty-six".