30122994 has 16 divisors (see below), whose sum is σ = 65723040. Its totient is φ = 9128160.

The previous prime is 30122951. The next prime is 30123001. The reversal of 30122994 is 49922103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228139 + ... + 228270.

It is an arithmetic number, because the mean of its divisors is an integer number (4107690).

Almost surely, 2^30122994 is an apocalyptic number.

30122994 is an abundant number, since it is smaller than the sum of its proper divisors (35600046).

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

30122994 is a wasteful number, since it uses less digits than its factorization.

30122994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456425.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 30122994 is about 5488.4418553903. The cubic root of 30122994 is about 311.1473060024.

It can be divided in two parts, 3012 and 2994, that added together give a palindrome (6006).

The spelling of 30122994 in words is "thirty million, one hundred twenty-two thousand, nine hundred ninety-four".