88899420 has 48 divisors (see below), whose sum is σ = 249409440. Its totient is φ = 23659776.

The previous prime is 88899401. The next prime is 88899427. The reversal of 88899420 is 2499888.

It is a self number, because there is not a number n which added to its sum of digits gives 88899420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88899427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38046 + ... + 40314.

It is an arithmetic number, because the mean of its divisors is an integer number (5196030).

Almost surely, 2^88899420 is an apocalyptic number.

It is an amenable number.

88899420 is an abundant number, since it is smaller than the sum of its proper divisors (160510020).

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

88899420 is a wasteful number, since it uses less digits than its factorization.

88899420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934 (or 2932 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 88899420 is about 9428.6488957857. The cubic root of 88899420 is about 446.3062573741.

The spelling of 88899420 in words is "eighty-eight million, eight hundred ninety-nine thousand, four hundred twenty".