339472978 has 8 divisors (see below), whose sum is σ = 548379468. Its totient is φ = 156679824.

The previous prime is 339472957. The next prime is 339472997. The reversal of 339472978 is 879274933.

It is a happy number.

339472978 is digitally balanced in base 3, 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 339406929 + 66049 = 18423^2 + 257^2 .

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, 6528301 + ... + 6528352.

Almost surely, 2^339472978 is an apocalyptic number.

339472978 is a deficient number, since it is larger than the sum of its proper divisors (208906490).

339472978 is a wasteful number, since it uses less digits than its factorization.

339472978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13056668.

The product of its digits is 2286144, while the sum is 52.

The square root of 339472978 is about 18424.7924818707. The cubic root of 339472978 is about 697.5923939903.

The spelling of 339472978 in words is "three hundred thirty-nine million, four hundred seventy-two thousand, nine hundred seventy-eight".