99380952 has 128 divisors (see below), whose sum is σ = 304243200. Its totient is φ = 29808000.

The previous prime is 99380881. The next prime is 99380977. The reversal of 99380952 is 25908399.

It is a junction number, because it is equal to n+sod(n) for n = 99380898 and 99380907.

It is a congruent 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, 358638 + ... + 358914.

It is an arithmetic number, because the mean of its divisors is an integer number (2376900).

Almost surely, 2^99380952 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 99380952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152121600).

99380952 is an abundant number, since it is smaller than the sum of its proper divisors (204862248).

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

99380952 is a wasteful number, since it uses less digits than its factorization.

99380952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 99380952 is about 9968.9995486007. Note that the first 3 decimals coincide. The cubic root of 99380952 is about 463.1991113838.

The spelling of 99380952 in words is "ninety-nine million, three hundred eighty thousand, nine hundred fifty-two".