977044 has 6 divisors (see below), whose sum is σ = 1709834. Its totient is φ = 488520.

The previous prime is 977023. The next prime is 977047. The reversal of 977044 is 440779.

977044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 976144 + 900 = 988^2 + 30^2 .

It is a super-2 number, since 2×977044² = 1909229955872, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 976997 and 977015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (977047) by changing a digit.

977044 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122127 + ... + 122134.

2⁹⁷⁷⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

977044 is a deficient number, since it is larger than the sum of its proper divisors (732790).

977044 is a wasteful number, since it uses less digits than its factorization.

977044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244265 (or 244263 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 977044 is about 988.4553606512. The cubic root of 977044 is about 99.2288688525.

It can be divided in two parts, 9 and 77044, that multiplied together give a palindrome (693396).

The spelling of 977044 in words is "nine hundred seventy-seven thousand, forty-four".