30974494 has 8 divisors (see below), whose sum is σ = 48063960. Its totient is φ = 14953176.

The previous prime is 30974483. The next prime is 30974539. The reversal of 30974494 is 49447903.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266964 + ... + 267079.

It is an arithmetic number, because the mean of its divisors is an integer number (6007995).

Almost surely, 2^30974494 is an apocalyptic number.

30974494 is a deficient number, since it is larger than the sum of its proper divisors (17089466).

30974494 is a wasteful number, since it uses less digits than its factorization.

30974494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534074.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 30974494 is about 5565.4733850770. The cubic root of 30974494 is about 314.0518867019.

The spelling of 30974494 in words is "thirty million, nine hundred seventy-four thousand, four hundred ninety-four".