30046772 has 12 divisors (see below), whose sum is σ = 60093600. Its totient is φ = 12877176.

The previous prime is 30046729. The next prime is 30046789. The reversal of 30046772 is 27764003.

30046772 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 536522 + ... + 536577.

It is an arithmetic number, because the mean of its divisors is an integer number (5007800).

Almost surely, 2^30046772 is an apocalyptic number.

It is an amenable number.

30046772 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.

30046772 is a wasteful number, since it uses less digits than its factorization.

30046772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073110 (or 1073108 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 30046772 is about 5481.4935920787. The cubic root of 30046772 is about 310.8846461698.

The spelling of 30046772 in words is "thirty million, forty-six thousand, seven hundred seventy-two".