979544 has 8 divisors (see below), whose sum is σ = 1836660. Its totient is φ = 489768.

The previous prime is 979543. The next prime is 979549. The reversal of 979544 is 445979.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 979498 and 979507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979541) by changing a digit.

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 as a sum of consecutive naturals, namely, 61214 + ... + 61229.

2⁹⁷⁹⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

979544 is a deficient number, since it is larger than the sum of its proper divisors (857116).

979544 is a wasteful number, since it uses less digits than its factorization.

979544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122449 (or 122445 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 979544 is about 989.7191520831. The cubic root of 979544 is about 99.3134303422.

The spelling of 979544 in words is "nine hundred seventy-nine thousand, five hundred forty-four".