88639362 has 48 divisors (see below), whose sum is σ = 220663872. Its totient is φ = 25189920.

The previous prime is 88639361. The next prime is 88639363. The reversal of 88639362 is 26393688.

88639362 is a `hidden beast` number, since 8 + 8 + 639 + 3 + 6 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (88639361) and next prime (88639363).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (88639361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23037 + ... + 26607.

It is an arithmetic number, because the mean of its divisors is an integer number (4597164).

Almost surely, 2^88639362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88639362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110331936).

88639362 is an abundant number, since it is smaller than the sum of its proper divisors (132024510).

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

88639362 is a wasteful number, since it uses less digits than its factorization.

88639362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3783 (or 3780 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 88639362 is about 9414.8479541626. The cubic root of 88639362 is about 445.8706382115.

It can be divided in two parts, 8863 and 9362, that added together give a square (18225 = 135²).

The spelling of 88639362 in words is "eighty-eight million, six hundred thirty-nine thousand, three hundred sixty-two".