99610444 has 12 divisors (see below), whose sum is σ = 176773968. Its totient is φ = 49103600.

The previous prime is 99610397. The next prime is 99610451. The reversal of 99610444 is 44401699.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175087 + ... + 175654.

It is an arithmetic number, because the mean of its divisors is an integer number (14731164).

Almost surely, 2^99610444 is an apocalyptic number.

It is an amenable number.

99610444 is a deficient number, since it is larger than the sum of its proper divisors (77163524).

99610444 is a wasteful number, since it uses less digits than its factorization.

99610444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350816 (or 350814 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 99610444 is about 9980.5031937273. The cubic root of 99610444 is about 463.5553794264. Note that the first 3 decimals are identical.

The spelling of 99610444 in words is "ninety-nine million, six hundred ten thousand, four hundred forty-four".