99894968 has 32 divisors (see below), whose sum is σ = 193116000. Its totient is φ = 48408192.

The previous prime is 99894961. The next prime is 99894973. The reversal of 99894968 is 86949899.

It is a self number, because there is not a number n which added to its sum of digits gives 99894968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99894961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102821 + ... + 103787.

It is an arithmetic number, because the mean of its divisors is an integer number (6034875).

Almost surely, 2^99894968 is an apocalyptic number.

It is an amenable number.

99894968 is a deficient number, since it is larger than the sum of its proper divisors (93221032).

99894968 is a wasteful number, since it uses less digits than its factorization.

99894968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359 (or 1355 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 62.

The square root of 99894968 is about 9994.7470203102. The cubic root of 99894968 is about 463.9963213145.

The spelling of 99894968 in words is "ninety-nine million, eight hundred ninety-four thousand, nine hundred sixty-eight".