30475612 has 12 divisors (see below), whose sum is σ = 53434696. Its totient is φ = 15208560.

The previous prime is 30475597. The next prime is 30475657. The reversal of 30475612 is 21657403.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4878 + ... + 9205.

Almost surely, 2^30475612 is an apocalyptic number.

It is an amenable number.

30475612 is a deficient number, since it is larger than the sum of its proper divisors (22959084).

30475612 is a wasteful number, since it uses less digits than its factorization.

30475612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14628 (or 14626 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 30475612 is about 5520.4720812626. The cubic root of 30475612 is about 312.3566899158.

The spelling of 30475612 in words is "thirty million, four hundred seventy-five thousand, six hundred twelve".