30874474 has 8 divisors (see below), whose sum is σ = 46946340. Its totient is φ = 15225696.

The previous prime is 30874469. The next prime is 30874483. The reversal of 30874474 is 47447803.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30747025 + 127449 = 5545^2 + 357^2 .

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

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, 105589 + ... + 105880.

Almost surely, 2^30874474 is an apocalyptic number.

30874474 is a deficient number, since it is larger than the sum of its proper divisors (16071866).

30874474 is a wasteful number, since it uses less digits than its factorization.

30874474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211544.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 30874474 is about 5556.4803608040. The cubic root of 30874474 is about 313.7134863303.

The spelling of 30874474 in words is "thirty million, eight hundred seventy-four thousand, four hundred seventy-four".