30059772 has 12 divisors (see below), whose sum is σ = 70139496. Its totient is φ = 10019920.

The previous prime is 30059759. The next prime is 30059797. The reversal of 30059772 is 27795003.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1252479 + ... + 1252502.

It is an arithmetic number, because the mean of its divisors is an integer number (5844958).

Almost surely, 2^30059772 is an apocalyptic number.

It is an amenable number.

30059772 is an abundant number, since it is smaller than the sum of its proper divisors (40079724).

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

30059772 is a wasteful number, since it uses less digits than its factorization.

30059772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504988 (or 2504986 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 30059772 is about 5482.6792720348. The cubic root of 30059772 is about 310.9294753634.

The spelling of 30059772 in words is "thirty million, fifty-nine thousand, seven hundred seventy-two".