30839104 has 14 divisors (see below), whose sum is σ = 61196474. Its totient is φ = 15419520.

The previous prime is 30839089. The next prime is 30839119. The reversal of 30839104 is 40193803.

It is an interprime number because it is at equal distance from previous prime (30839089) and next prime (30839119).

It can be written as a sum of positive squares in only one way, i.e., 30824704 + 14400 = 5552^2 + 120^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240867 + ... + 240994.

Almost surely, 2^30839104 is an apocalyptic number.

It is an amenable number.

30839104 is a deficient number, since it is larger than the sum of its proper divisors (30357370).

30839104 is an equidigital number, since it uses as much as digits as its factorization.

30839104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481873 (or 481863 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 30839104 is about 5553.2966785505. The cubic root of 30839104 is about 313.5936431448.

The spelling of 30839104 in words is "thirty million, eight hundred thirty-nine thousand, one hundred four".