99950916 has 96 divisors (see below), whose sum is σ = 265870080. Its totient is φ = 28993536.

The previous prime is 99950867. The next prime is 99950933. The reversal of 99950916 is 61905999.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319176 + ... + 319488.

It is an arithmetic number, because the mean of its divisors is an integer number (2769480).

Almost surely, 2^99950916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99950916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132935040).

99950916 is an abundant number, since it is smaller than the sum of its proper divisors (165919164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99950916 is a wasteful number, since it uses less digits than its factorization.

99950916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 196830, while the sum is 48.

The square root of 99950916 is about 9997.5454987712. The cubic root of 99950916 is about 464.0829283506.

It can be divided in two parts, 999 and 50916, that added together give a palindrome (51915).

The spelling of 99950916 in words is "ninety-nine million, nine hundred fifty thousand, nine hundred sixteen".