88742274 has 32 divisors (see below), whose sum is σ = 192860160. Its totient is φ = 27118800.

The previous prime is 88742273. The next prime is 88742279. The reversal of 88742274 is 47224788.

It is not an unprimeable number, because it can be changed into a prime (88742273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9022 + ... + 16089.

It is an arithmetic number, because the mean of its divisors is an integer number (6026880).

Almost surely, 2^88742274 is an apocalyptic number.

88742274 is an abundant number, since it is smaller than the sum of its proper divisors (104117886).

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

88742274 is a wasteful number, since it uses less digits than its factorization.

88742274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25166.

The product of its digits is 200704, while the sum is 42.

The square root of 88742274 is about 9420.3117782800. The cubic root of 88742274 is about 446.0431262634.

The spelling of 88742274 in words is "eighty-eight million, seven hundred forty-two thousand, two hundred seventy-four".