99412330 has 16 divisors (see below), whose sum is σ = 179057160. Its totient is φ = 39739392.

The previous prime is 99412321. The next prime is 99412343. The reversal of 99412330 is 3321499.

It can be written as a sum of positive squares in 4 ways, for example, as 28869129 + 70543201 = 5373^2 + 8399^2 .

It is a super-2 number, since 2×99412330² = 19765622712057800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 99412292 and 99412301.

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, 25042 + ... + 28738.

Almost surely, 2^99412330 is an apocalyptic number.

99412330 is a deficient number, since it is larger than the sum of its proper divisors (79644830).

99412330 is a wasteful number, since it uses less digits than its factorization.

99412330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 99412330 is about 9970.5732031814. The cubic root of 99412330 is about 463.2478555749.

The spelling of 99412330 in words is "ninety-nine million, four hundred twelve thousand, three hundred thirty".