306874674 has 12 divisors (see below), whose sum is σ = 664895166. Its totient is φ = 102291552.

The previous prime is 306874669. The next prime is 306874679. The reversal of 306874674 is 476478603.

306874674 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (306874669) and next prime (306874679).

It can be written as a sum of positive squares in only one way, i.e., 285779025 + 21095649 = 16905^2 + 4593^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (306874679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8524279 + ... + 8524314.

Almost surely, 2^306874674 is an apocalyptic number.

306874674 is an abundant number, since it is smaller than the sum of its proper divisors (358020492).

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

306874674 is a wasteful number, since it uses less digits than its factorization.

306874674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17048601 (or 17048598 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 306874674 is about 17517.8387365565. The cubic root of 306874674 is about 674.5078618486.

The spelling of 306874674 in words is "three hundred six million, eight hundred seventy-four thousand, six hundred seventy-four".