99884386 has 32 divisors (see below), whose sum is σ = 177161472. Its totient is φ = 41342400.

The previous prime is 99884363. The next prime is 99884413. The reversal of 99884386 is 68348899.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77580 + ... + 78856.

It is an arithmetic number, because the mean of its divisors is an integer number (5536296).

Almost surely, 2^99884386 is an apocalyptic number.

99884386 is a deficient number, since it is larger than the sum of its proper divisors (77277086).

99884386 is a wasteful number, since it uses less digits than its factorization.

99884386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474.

The product of its digits is 2985984, while the sum is 55.

The square root of 99884386 is about 9994.2176282088. The cubic root of 99884386 is about 463.9799368307.

The spelling of 99884386 in words is "ninety-nine million, eight hundred eighty-four thousand, three hundred eighty-six".