99274824 has 96 divisors (see below), whose sum is σ = 295495200. Its totient is φ = 29859840.

The previous prime is 99274793. The next prime is 99274837. The reversal of 99274824 is 42847299.

It is a self number, because there is not a number n which added to its sum of digits gives 99274824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128712 + ... + 129480.

It is an arithmetic number, because the mean of its divisors is an integer number (3078075).

Almost surely, 2^99274824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99274824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147747600).

99274824 is an abundant number, since it is smaller than the sum of its proper divisors (196220376).

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

99274824 is a wasteful number, since it uses less digits than its factorization.

99274824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 948 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 99274824 is about 9963.6752255380. The cubic root of 99274824 is about 463.0341706405.

The spelling of 99274824 in words is "ninety-nine million, two hundred seventy-four thousand, eight hundred twenty-four".