99274730 has 16 divisors (see below), whose sum is σ = 189206280. Its totient is φ = 37373952.

The previous prime is 99274729. The next prime is 99274751. The reversal of 99274730 is 3747299.

It can be written as a sum of positive squares in 4 ways, for example, as 80982001 + 18292729 = 8999^2 + 4277^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291815 + ... + 292154.

Almost surely, 2^99274730 is an apocalyptic number.

99274730 is a deficient number, since it is larger than the sum of its proper divisors (89931550).

99274730 is a wasteful number, since it uses less digits than its factorization.

99274730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583993.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 99274730 is about 9963.6705084020. The cubic root of 99274730 is about 463.0340244966.

The spelling of 99274730 in words is "ninety-nine million, two hundred seventy-four thousand, seven hundred thirty".