88223238 has 12 divisors (see below), whose sum is σ = 191150388. Its totient is φ = 29407740.

The previous prime is 88223227. The next prime is 88223243. The reversal of 88223238 is 83232288.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2450628 + ... + 2450663.

It is an arithmetic number, because the mean of its divisors is an integer number (15929199).

Almost surely, 2^88223238 is an apocalyptic number.

88223238 is an abundant number, since it is smaller than the sum of its proper divisors (102927150).

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

88223238 is a wasteful number, since it uses less digits than its factorization.

88223238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901299 (or 4901296 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 88223238 is about 9392.7226084879. The cubic root of 88223238 is about 445.1718193548.

The spelling of 88223238 in words is "eighty-eight million, two hundred twenty-three thousand, two hundred thirty-eight".