306897484 has 12 divisors (see below), whose sum is σ = 537650344. Its totient is φ = 153283104.

The previous prime is 306897431. The next prime is 306897497. The reversal of 306897484 is 484798603.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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, 37194 + ... + 44689.

Almost surely, 2^306897484 is an apocalyptic number.

It is an amenable number.

306897484 is a deficient number, since it is larger than the sum of its proper divisors (230752860).

306897484 is a wasteful number, since it uses less digits than its factorization.

306897484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82824 (or 82822 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 306897484 is about 17518.4897750919. The cubic root of 306897484 is about 674.5245734950.

The spelling of 306897484 in words is "three hundred six million, eight hundred ninety-seven thousand, four hundred eighty-four".