99271804 has 12 divisors (see below), whose sum is σ = 173861128. Its totient is φ = 49597200.

The previous prime is 99271793. The next prime is 99271813. The reversal of 99271804 is 40817299.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 3462 + ... + 14509.

Almost surely, 2^99271804 is an apocalyptic number.

It is an amenable number.

99271804 is a deficient number, since it is larger than the sum of its proper divisors (74589324).

99271804 is a wasteful number, since it uses less digits than its factorization.

99271804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19356 (or 19354 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 99271804 is about 9963.5236738816. The cubic root of 99271804 is about 463.0294753334.

The spelling of 99271804 in words is "ninety-nine million, two hundred seventy-one thousand, eight hundred four".