88869312 has 280 divisors, whose sum is σ = 314716160. Its totient is φ = 24261120.

The previous prime is 88869307. The next prime is 88869317. The reversal of 88869312 is 21396888.

It is an interprime number because it is at equal distance from previous prime (88869307) and next prime (88869317).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88869317) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1124889 + ... + 1124967.

Almost surely, 2^88869312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88869312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157358080).

88869312 is an abundant number, since it is smaller than the sum of its proper divisors (225846848).

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

88869312 is a wasteful number, since it uses less digits than its factorization.

88869312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 122 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 88869312 is about 9427.0521373333. The cubic root of 88869312 is about 446.2558674463.

The spelling of 88869312 in words is "eighty-eight million, eight hundred sixty-nine thousand, three hundred twelve".