30164398 has 16 divisors (see below), whose sum is σ = 50695344. Its totient is φ = 13340160.

The previous prime is 30164389. The next prime is 30164401. The reversal of 30164398 is 89346103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17715 + ... + 19342.

It is an arithmetic number, because the mean of its divisors is an integer number (3168459).

Almost surely, 2^30164398 is an apocalyptic number.

30164398 is a deficient number, since it is larger than the sum of its proper divisors (20530946).

30164398 is a wasteful number, since it uses less digits than its factorization.

30164398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37107.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 30164398 is about 5492.2124867853. The cubic root of 30164398 is about 311.2897978712.

The spelling of 30164398 in words is "thirty million, one hundred sixty-four thousand, three hundred ninety-eight".