88028940 has 24 divisors (see below), whose sum is σ = 246481200. Its totient is φ = 23474368.

The previous prime is 88028909. The next prime is 88028947. The reversal of 88028940 is 4982088.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (88028947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733515 + ... + 733634.

It is an arithmetic number, because the mean of its divisors is an integer number (10270050).

Almost surely, 2^88028940 is an apocalyptic number.

It is an amenable number.

88028940 is an abundant number, since it is smaller than the sum of its proper divisors (158452260).

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

88028940 is a wasteful number, since it uses less digits than its factorization.

88028940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467161 (or 1467159 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 88028940 is about 9382.3739000319. The cubic root of 88028940 is about 444.8447718485.

The spelling of 88028940 in words is "eighty-eight million, twenty-eight thousand, nine hundred forty".