99494156 has 6 divisors (see below), whose sum is σ = 174114780. Its totient is φ = 49747076.

The previous prime is 99494123. The next prime is 99494173. The reversal of 99494156 is 65149499.

It is a self number, because there is not a number n which added to its sum of digits gives 99494156.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12436766 + ... + 12436773.

It is an arithmetic number, because the mean of its divisors is an integer number (29019130).

Almost surely, 2^99494156 is an apocalyptic number.

It is an amenable number.

99494156 is a deficient number, since it is larger than the sum of its proper divisors (74620624).

99494156 is a wasteful number, since it uses less digits than its factorization.

99494156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24873543 (or 24873541 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The square root of 99494156 is about 9974.6757340778. The cubic root of 99494156 is about 463.3749200405.

The spelling of 99494156 in words is "ninety-nine million, four hundred ninety-four thousand, one hundred fifty-six".