977496 has 48 divisors (see below), whose sum is σ = 2657160. Its totient is φ = 299520.

The previous prime is 977447. The next prime is 977507. The reversal of 977496 is 694779.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 977496.

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 11 ways as a sum of consecutive naturals, for example, 3936 + ... + 4176.

2⁹⁷⁷⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 977496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1328580).

977496 is an abundant number, since it is smaller than the sum of its proper divisors (1679664).

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

977496 is a wasteful number, since it uses less digits than its factorization.

977496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 259 counting only the distinct ones).

The product of its digits is 95256, while the sum is 42.

The square root of 977496 is about 988.6839737752. The cubic root of 977496 is about 99.2441682433.

It can be divided in two parts, 9774 and 96, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 977496 in words is "nine hundred seventy-seven thousand, four hundred ninety-six".