977491462 has 16 divisors (see below), whose sum is σ = 1487950560. Its totient is φ = 481522752.

The previous prime is 977491457. The next prime is 977491519. The reversal of 977491462 is 264194779.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 152943 + ... + 159205.

It is an arithmetic number, because the mean of its divisors is an integer number (92996910).

Almost surely, 2^977491462 is an apocalyptic number.

977491462 is a deficient number, since it is larger than the sum of its proper divisors (510459098).

977491462 is a wasteful number, since it uses less digits than its factorization.

977491462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7407.

The product of its digits is 762048, while the sum is 49.

The square root of 977491462 is about 31264.8598589535. The cubic root of 977491462 is about 992.4401466358.

The spelling of 977491462 in words is "nine hundred seventy-seven million, four hundred ninety-one thousand, four hundred sixty-two".