88042698 has 24 divisors (see below), whose sum is σ = 193448736. Its totient is φ = 28933800.

The previous prime is 88042693. The next prime is 88042723. The reversal of 88042698 is 89624088.

It is a happy number.

It is a super-2 number, since 2×88042698² = 15503033342238408, which contains 22 as substring.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88042693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33168 + ... + 35723.

It is an arithmetic number, because the mean of its divisors is an integer number (8060364).

Almost surely, 2^88042698 is an apocalyptic number.

88042698 is an abundant number, since it is smaller than the sum of its proper divisors (105406038).

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

88042698 is a wasteful number, since it uses less digits than its factorization.

88042698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68970 (or 68967 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 88042698 is about 9383.1070547021. The cubic root of 88042698 is about 444.8679454985.

The spelling of 88042698 in words is "eighty-eight million, forty-two thousand, six hundred ninety-eight".