30108974 has 8 divisors (see below), whose sum is σ = 51615408. Its totient is φ = 12903840.

The previous prime is 30108937. The next prime is 30109003. The reversal of 30108974 is 47980103.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30108974.

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, 1075307 + ... + 1075334.

It is an arithmetic number, because the mean of its divisors is an integer number (6451926).

Almost surely, 2^30108974 is an apocalyptic number.

30108974 is a deficient number, since it is larger than the sum of its proper divisors (21506434).

30108974 is a wasteful number, since it uses less digits than its factorization.

30108974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150650.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 30108974 is about 5487.1644772141. The cubic root of 30108974 is about 311.0990265809.

The spelling of 30108974 in words is "thirty million, one hundred eight thousand, nine hundred seventy-four".