88351228 has 24 divisors (see below), whose sum is σ = 181014624. Its totient is φ = 36940800.

The previous prime is 88351217. The next prime is 88351267. The reversal of 88351228 is 82215388.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37333 + ... + 39628.

It is an arithmetic number, because the mean of its divisors is an integer number (7542276).

Almost surely, 2^88351228 is an apocalyptic number.

It is an amenable number.

88351228 is an abundant number, since it is smaller than the sum of its proper divisors (92663396).

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

88351228 is a wasteful number, since it uses less digits than its factorization.

88351228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77013 (or 77011 counting only the distinct ones).

The product of its digits is 30720, while the sum is 37.

The square root of 88351228 is about 9399.5333926743. The cubic root of 88351228 is about 445.3869932372.

The spelling of 88351228 in words is "eighty-eight million, three hundred fifty-one thousand, two hundred twenty-eight".