979744 has 24 divisors (see below), whose sum is σ = 2043468. Its totient is φ = 460800.

The previous prime is 979717. The next prime is 979747. The reversal of 979744 is 447979.

979744 = T₁₄₂ + T₁₄₃ + ... + T₂₀₅.

979744 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 2 ways, for example, as 976144 + 3600 = 988^2 + 60^2 .

It is a junction number, because it is equal to n+sod(n) for n = 979697 and 979706.

It is not an unprimeable number, because it can be changed into a prime (979747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357 + ... + 1444.

2⁹⁷⁹⁷⁴⁴ is an apocalyptic number.

It is an amenable number.

979744 is an abundant number, since it is smaller than the sum of its proper divisors (1063724).

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

979744 is a wasteful number, since it uses less digits than its factorization.

979744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828 (or 1820 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 979744 is about 989.8201856903. The cubic root of 979744 is about 99.3201890430.

The spelling of 979744 in words is "nine hundred seventy-nine thousand, seven hundred forty-four".