30296808 has 32 divisors (see below), whose sum is σ = 84158400. Its totient is φ = 10098864.

The previous prime is 30296807. The next prime is 30296813. The reversal of 30296808 is 80869203.

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 (30296801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69916 + ... + 70347.

It is an arithmetic number, because the mean of its divisors is an integer number (2629950).

Almost surely, 2^30296808 is an apocalyptic number.

It is an amenable number.

30296808 is an abundant number, since it is smaller than the sum of its proper divisors (53861592).

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

30296808 is a wasteful number, since it uses less digits than its factorization.

30296808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140278 (or 140268 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 30296808 is about 5504.2536278773. The cubic root of 30296808 is about 311.7446134965.

The spelling of 30296808 in words is "thirty million, two hundred ninety-six thousand, eight hundred eight".