30464830 has 16 divisors (see below), whose sum is σ = 59822064. Its totient is φ = 11078080.

The previous prime is 30464821. The next prime is 30464831. The reversal of 30464830 is 3846403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30464831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138367 + ... + 138586.

It is an arithmetic number, because the mean of its divisors is an integer number (3738879).

Almost surely, 2^30464830 is an apocalyptic number.

30464830 is a deficient number, since it is larger than the sum of its proper divisors (29357234).

30464830 is a wasteful number, since it uses less digits than its factorization.

30464830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276971.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 30464830 is about 5519.4954479554. The cubic root of 30464830 is about 312.3198492329.

The spelling of 30464830 in words is "thirty million, four hundred sixty-four thousand, eight hundred thirty".