30950974 has 8 divisors (see below), whose sum is σ = 46521000. Its totient is φ = 15443976.

The previous prime is 30950951. The next prime is 30951007. The reversal of 30950974 is 47905903.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 14509 + ... + 16504.

It is an arithmetic number, because the mean of its divisors is an integer number (5815125).

Almost surely, 2^30950974 is an apocalyptic number.

30950974 is a deficient number, since it is larger than the sum of its proper divisors (15570026).

30950974 is a wasteful number, since it uses less digits than its factorization.

30950974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31514.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 30950974 is about 5563.3599559978. The cubic root of 30950974 is about 313.9723764359.

The spelling of 30950974 in words is "thirty million, nine hundred fifty thousand, nine hundred seventy-four".