99419524 has 12 divisors (see below), whose sum is σ = 181548864. Its totient is φ = 47548424.

The previous prime is 99419521. The next prime is 99419531. The reversal of 99419524 is 42591499.

It is not an unprimeable number, because it can be changed into a prime (99419521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540232 + ... + 540415.

It is an arithmetic number, because the mean of its divisors is an integer number (15129072).

Almost surely, 2^99419524 is an apocalyptic number.

It is an amenable number.

99419524 is a deficient number, since it is larger than the sum of its proper divisors (82129340).

99419524 is a wasteful number, since it uses less digits than its factorization.

99419524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080674 (or 1080672 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The square root of 99419524 is about 9970.9339582609. The cubic root of 99419524 is about 463.2590296572.

The spelling of 99419524 in words is "ninety-nine million, four hundred nineteen thousand, five hundred twenty-four".