30845404 has 6 divisors (see below), whose sum is σ = 53979464. Its totient is φ = 15422700.

The previous prime is 30845363. The next prime is 30845411. The reversal of 30845404 is 40454803.

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, 3855672 + ... + 3855679.

Almost surely, 2^30845404 is an apocalyptic number.

It is an amenable number.

30845404 is a deficient number, since it is larger than the sum of its proper divisors (23134060).

30845404 is a wasteful number, since it uses less digits than its factorization.

30845404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7711355 (or 7711353 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 30845404 is about 5553.8638802189. The cubic root of 30845404 is about 313.6149959640.

The spelling of 30845404 in words is "thirty million, eight hundred forty-five thousand, four hundred four".