30469952 has 28 divisors (see below), whose sum is σ = 62552580. Its totient is φ = 14708736.

The previous prime is 30469921. The next prime is 30469961. The reversal of 30469952 is 25996403.

It can be written as a sum of positive squares in 2 ways, for example, as 11669056 + 18800896 = 3416^2 + 4336^2 .

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, 6353 + ... + 10064.

Almost surely, 2^30469952 is an apocalyptic number.

30469952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30469952 is an abundant number, since it is smaller than the sum of its proper divisors (32082628).

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

30469952 is a wasteful number, since it uses less digits than its factorization.

30469952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16458 (or 16448 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 30469952 is about 5519.9594201407. The cubic root of 30469952 is about 312.3373515202.

The spelling of 30469952 in words is "thirty million, four hundred sixty-nine thousand, nine hundred fifty-two".