88149984 has 192 divisors, whose sum is σ = 270273024. Its totient is φ = 24938496.

The previous prime is 88149983. The next prime is 88149989. The reversal of 88149984 is 48994188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88149983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1062007 + ... + 1062089.

It is an arithmetic number, because the mean of its divisors is an integer number (1407672).

Almost surely, 2^88149984 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 88149984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135136512).

88149984 is an abundant number, since it is smaller than the sum of its proper divisors (182123040).

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

88149984 is a wasteful number, since it uses less digits than its factorization.

88149984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 161 counting only the distinct ones).

The product of its digits is 663552, while the sum is 51.

The square root of 88149984 is about 9388.8222903621. The cubic root of 88149984 is about 445.0485727395.

The spelling of 88149984 in words is "eighty-eight million, one hundred forty-nine thousand, nine hundred eighty-four".