30746874 has 8 divisors (see below), whose sum is σ = 61493760. Its totient is φ = 10248956.

The previous prime is 30746851. The next prime is 30746887. The reversal of 30746874 is 47864703.

It is a happy number.

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

30746874 is an admirable 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, 2562234 + ... + 2562245.

It is an arithmetic number, because the mean of its divisors is an integer number (7686720).

Almost surely, 2^30746874 is an apocalyptic number.

30746874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30746874 is a wasteful number, since it uses less digits than its factorization.

30746874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124484.

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 30746874 is about 5544.9863841131. The cubic root of 30746874 is about 313.2807111972.

The spelling of 30746874 in words is "thirty million, seven hundred forty-six thousand, eight hundred seventy-four".