88451874 has 48 divisors (see below), whose sum is σ = 220521600. Its totient is φ = 25099200.

The previous prime is 88451851. The next prime is 88451887. The reversal of 88451874 is 47815488.

It is a super-2 number, since 2×88451874² = 15647468028223752, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16702 + ... + 21350.

It is an arithmetic number, because the mean of its divisors is an integer number (4594200).

Almost surely, 2^88451874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88451874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110260800).

88451874 is an abundant number, since it is smaller than the sum of its proper divisors (132069726).

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

88451874 is a wasteful number, since it uses less digits than its factorization.

88451874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4815 (or 4812 counting only the distinct ones).

The product of its digits is 286720, while the sum is 45.

The square root of 88451874 is about 9404.8856452378. The cubic root of 88451874 is about 445.5560510973.

The spelling of 88451874 in words is "eighty-eight million, four hundred fifty-one thousand, eight hundred seventy-four".