99024902 has 4 divisors (see below), whose sum is σ = 148537356. Its totient is φ = 49512450.

The previous prime is 99024869. The next prime is 99024923. The reversal of 99024902 is 20942099.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20942099 = 149 ⋅140551.

It is a super-2 number, since 2×99024902² = 19611862432219208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24756224 + ... + 24756227.

It is an arithmetic number, because the mean of its divisors is an integer number (37134339).

Almost surely, 2^99024902 is an apocalyptic number.

99024902 is a deficient number, since it is larger than the sum of its proper divisors (49512454).

99024902 is a wasteful number, since it uses less digits than its factorization.

99024902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49512453.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 99024902 is about 9951.1256649688. The cubic root of 99024902 is about 462.6452849632.

The spelling of 99024902 in words is "ninety-nine million, twenty-four thousand, nine hundred two".