88040628 has 96 divisors (see below), whose sum is σ = 249468800. Its totient is φ = 26687232.

The previous prime is 88040627. The next prime is 88040633. The reversal of 88040628 is 82604088.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 88040592 and 88040601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88040627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102063 + ... + 102921.

Almost surely, 2^88040628 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 88040628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124734400).

88040628 is an abundant number, since it is smaller than the sum of its proper divisors (161428172).

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

88040628 is a wasteful number, since it uses less digits than its factorization.

88040628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 88040628 is about 9382.9967494399. The cubic root of 88040628 is about 444.8644589938.

The spelling of 88040628 in words is "eighty-eight million, forty thousand, six hundred twenty-eight".