979449 has 8 divisors (see below), whose sum is σ = 1337952. Its totient is φ = 636960.

The previous prime is 979439. The next prime is 979457. The reversal of 979449 is 944979.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 979449 - 2¹⁵ = 946681 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 979449.

It is not an unprimeable number, because it can be changed into a prime (979439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3859 + ... + 4104.

It is an arithmetic number, because the mean of its divisors is an integer number (167244).

2⁹⁷⁹⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

979449 is a deficient number, since it is larger than the sum of its proper divisors (358503).

979449 is a wasteful number, since it uses less digits than its factorization.

979449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8007.

The product of its digits is 81648, while the sum is 42.

The square root of 979449 is about 989.6711575064. The cubic root of 979449 is about 99.3102196370.

The spelling of 979449 in words is "nine hundred seventy-nine thousand, four hundred forty-nine".