99878350 has 96 divisors (see below), whose sum is σ = 222798240. Its totient is φ = 32832000.

The previous prime is 99878333. The next prime is 99878369. The reversal of 99878350 is 5387899.

It is a junction number, because it is equal to n+sod(n) for n = 99878294 and 99878303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 436036 + ... + 436264.

It is an arithmetic number, because the mean of its divisors is an integer number (2320815).

Almost surely, 2^99878350 is an apocalyptic number.

99878350 is an abundant number, since it is smaller than the sum of its proper divisors (122919890).

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

99878350 is a wasteful number, since it uses less digits than its factorization.

99878350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 99878350 is about 9993.9156490337. The cubic root of 99878350 is about 463.9705905607.

The spelling of 99878350 in words is "ninety-nine million, eight hundred seventy-eight thousand, three hundred fifty".