16479930 has 16 divisors (see below), whose sum is σ = 39551904. Its totient is φ = 4394640.

The previous prime is 16479929. The next prime is 16479949. The reversal of 16479930 is 3997461.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274636 + ... + 274695.

It is an arithmetic number, because the mean of its divisors is an integer number (2471994).

Almost surely, 2^16479930 is an apocalyptic number.

16479930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16479930 is an abundant number, since it is smaller than the sum of its proper divisors (23071974).

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

16479930 is a wasteful number, since it uses less digits than its factorization.

16479930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549341.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 16479930 is about 4059.5480043965. The cubic root of 16479930 is about 254.4789051056.

The spelling of 16479930 in words is "sixteen million, four hundred seventy-nine thousand, nine hundred thirty".