30866274 has 12 divisors (see below), whose sum is σ = 66876966. Its totient is φ = 10288752.

The previous prime is 30866267. The next prime is 30866291. The reversal of 30866274 is 47266803.

It can be written as a sum of positive squares in only one way, i.e., 24651225 + 6215049 = 4965^2 + 2493^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 857379 + ... + 857414.

Almost surely, 2^30866274 is an apocalyptic number.

30866274 is an abundant number, since it is smaller than the sum of its proper divisors (36010692).

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

30866274 is a wasteful number, since it uses less digits than its factorization.

30866274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714801 (or 1714798 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 30866274 is about 5555.7424346346. The cubic root of 30866274 is about 313.6857106521.

The spelling of 30866274 in words is "thirty million, eight hundred sixty-six thousand, two hundred seventy-four".