88405104 has 80 divisors (see below), whose sum is σ = 235099040. Its totient is φ = 28615680.

The previous prime is 88405067. The next prime is 88405111. The reversal of 88405104 is 40150488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319014 + ... + 319290.

It is an arithmetic number, because the mean of its divisors is an integer number (2938738).

Almost surely, 2^88405104 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 88405104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117549520).

88405104 is an abundant number, since it is smaller than the sum of its proper divisors (146693936).

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

88405104 is a wasteful number, since it uses less digits than its factorization.

88405104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 88405104 is about 9402.3988428486. The cubic root of 88405104 is about 445.4775061985.

The spelling of 88405104 in words is "eighty-eight million, four hundred five thousand, one hundred four".