30825038 has 8 divisors (see below), whose sum is σ = 46794888. Its totient is φ = 15226744.

The previous prime is 30825017. The next prime is 30825079. The reversal of 30825038 is 83052803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30825038.

It is a congruent number.

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, 92681 + ... + 93012.

It is an arithmetic number, because the mean of its divisors is an integer number (5849361).

Almost surely, 2^30825038 is an apocalyptic number.

30825038 is a deficient number, since it is larger than the sum of its proper divisors (15969850).

30825038 is a wasteful number, since it uses less digits than its factorization.

30825038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185778.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 30825038 is about 5552.0300791692. The cubic root of 30825038 is about 313.5459582424.

The spelling of 30825038 in words is "thirty million, eight hundred twenty-five thousand, thirty-eight".