30475396 has 12 divisors (see below), whose sum is σ = 60950848. Its totient is φ = 13060872.

The previous prime is 30475369. The next prime is 30475397. The reversal of 30475396 is 69357403.

30475396 is an admirable number.

It is a super-2 number, since 2×30475396² = 1857499522713632, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (30475397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544176 + ... + 544231.

Almost surely, 2^30475396 is an apocalyptic number.

It is an amenable number.

30475396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30475396 is a wasteful number, since it uses less digits than its factorization.

30475396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088418 (or 1088416 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 30475396 is about 5520.4525176837. The cubic root of 30475396 is about 312.3559519574.

The spelling of 30475396 in words is "thirty million, four hundred seventy-five thousand, three hundred ninety-six".