88632238 has 16 divisors (see below), whose sum is σ = 134628480. Its totient is φ = 43759800.

The previous prime is 88632217. The next prime is 88632239. The reversal of 88632238 is 83223688.

It is a super-2 number, since 2×88632238² = 15711347225777288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88632238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88632239) 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, 57903 + ... + 59413.

It is an arithmetic number, because the mean of its divisors is an integer number (8414280).

Almost surely, 2^88632238 is an apocalyptic number.

88632238 is a deficient number, since it is larger than the sum of its proper divisors (45996242).

88632238 is a wasteful number, since it uses less digits than its factorization.

88632238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863.

The product of its digits is 110592, while the sum is 40.

The square root of 88632238 is about 9414.4696080024. The cubic root of 88632238 is about 445.8586929257.

It can be divided in two parts, 886 and 32238, that added together give a square (33124 = 182²).

The spelling of 88632238 in words is "eighty-eight million, six hundred thirty-two thousand, two hundred thirty-eight".