30796452 has 36 divisors (see below), whose sum is σ = 82427436. Its totient is φ = 9661440.

The previous prime is 30796439. The next prime is 30796457. The reversal of 30796452 is 25469703.

30796452 is a `hidden beast` number, since 3 + 0 + 7 + 9 + 645 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22810176 + 7986276 = 4776^2 + 2826^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (30796457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24549 + ... + 25772.

It is an arithmetic number, because the mean of its divisors is an integer number (2289651).

Almost surely, 2^30796452 is an apocalyptic number.

It is an amenable number.

30796452 is an abundant number, since it is smaller than the sum of its proper divisors (51630984).

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

30796452 is a wasteful number, since it uses less digits than its factorization.

30796452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50348 (or 50343 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 30796452 is about 5549.4551083868. The cubic root of 30796452 is about 313.4490046247.

The spelling of 30796452 in words is "thirty million, seven hundred ninety-six thousand, four hundred fifty-two".