99849650 has 24 divisors (see below), whose sum is σ = 186125364. Its totient is φ = 39852800.

The previous prime is 99849623. The next prime is 99849661. The reversal of 99849650 is 5694899.

It can be written as a sum of positive squares in 6 ways, for example, as 13935289 + 85914361 = 3733^2 + 9269^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24134 + ... + 27966.

Almost surely, 2^99849650 is an apocalyptic number.

99849650 is a deficient number, since it is larger than the sum of its proper divisors (86275714).

99849650 is a wasteful number, since it uses less digits than its factorization.

99849650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4366 (or 4361 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 50.

The square root of 99849650 is about 9992.4796722335. The cubic root of 99849650 is about 463.9261457216.

The spelling of 99849650 in words is "ninety-nine million, eight hundred forty-nine thousand, six hundred fifty".