99945084 has 24 divisors (see below), whose sum is σ = 237029968. Its totient is φ = 32768640.

The previous prime is 99945061. The next prime is 99945089. The reversal of 99945084 is 48054999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99945089) 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, 67537 + ... + 69000.

Almost surely, 2^99945084 is an apocalyptic number.

It is an amenable number.

99945084 is an abundant number, since it is smaller than the sum of its proper divisors (137084884).

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

99945084 is a wasteful number, since it uses less digits than its factorization.

99945084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136605 (or 136603 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 99945084 is about 9997.2538229256. The cubic root of 99945084 is about 464.0739019725.

The spelling of 99945084 in words is "ninety-nine million, nine hundred forty-five thousand, eighty-four".