30046974 has 32 divisors (see below), whose sum is σ = 61157376. Its totient is φ = 9840480.

The previous prime is 30046957. The next prime is 30046979. The reversal of 30046974 is 47964003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30046979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157219 + ... + 157409.

It is an arithmetic number, because the mean of its divisors is an integer number (1911168).

Almost surely, 2^30046974 is an apocalyptic number.

30046974 is an abundant number, since it is smaller than the sum of its proper divisors (31110402).

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

30046974 is a wasteful number, since it uses less digits than its factorization.

30046974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 30046974 is about 5481.5120176827. The cubic root of 30046974 is about 310.8853428454.

It can be divided in two parts, 300 and 46974, that added together give a palindrome (47274).

The spelling of 30046974 in words is "thirty million, forty-six thousand, nine hundred seventy-four".