979400426 has 8 divisors (see below), whose sum is σ = 1483364064. Its totient is φ = 484945740.

The previous prime is 979400419. The next prime is 979400431. The reversal of 979400426 is 624004979.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2376980 + ... + 2377391.

It is an arithmetic number, because the mean of its divisors is an integer number (185420508).

Almost surely, 2^979400426 is an apocalyptic number.

979400426 is a deficient number, since it is larger than the sum of its proper divisors (503963638).

979400426 is a wasteful number, since it uses less digits than its factorization.

979400426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754476.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 979400426 is about 31295.3738753829. The cubic root of 979400426 is about 993.0857790636.

The spelling of 979400426 in words is "nine hundred seventy-nine million, four hundred thousand, four hundred twenty-six".