99477488 has 30 divisors (see below), whose sum is σ = 211856232. Its totient is φ = 45216160.

The previous prime is 99477487. The next prime is 99477493. The reversal of 99477488 is 88477499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99477487) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23756 + ... + 27627.

Almost surely, 2^99477488 is an apocalyptic number.

It is an amenable number.

99477488 is an abundant number, since it is smaller than the sum of its proper divisors (112378744).

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

99477488 is a wasteful number, since it uses less digits than its factorization.

99477488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51413 (or 51396 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 56.

The square root of 99477488 is about 9973.8401831992. The cubic root of 99477488 is about 463.3490425926.

The spelling of 99477488 in words is "ninety-nine million, four hundred seventy-seven thousand, four hundred eighty-eight".