977464 has 16 divisors (see below), whose sum is σ = 1863720. Its totient is φ = 480480.

The previous prime is 977447. The next prime is 977507. The reversal of 977464 is 464779.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514 + ... + 1489.

2⁹⁷⁷⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

977464 is a deficient number, since it is larger than the sum of its proper divisors (886256).

977464 is a wasteful number, since it uses less digits than its factorization.

977464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070 (or 2066 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 977464 is about 988.6677905141. The cubic root of 977464 is about 99.2430852558.

It can be divided in two parts, 977 and 464, that added together give a palindrome (1441).

The spelling of 977464 in words is "nine hundred seventy-seven thousand, four hundred sixty-four".