88190226 has 24 divisors (see below), whose sum is σ = 197243904. Its totient is φ = 28448280.

The previous prime is 88190213. The next prime is 88190227. The reversal of 88190226 is 62209188.

It is not an unprimeable number, because it can be changed into a prime (88190227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78466 + ... + 79581.

It is an arithmetic number, because the mean of its divisors is an integer number (8218496).

Almost surely, 2^88190226 is an apocalyptic number.

88190226 is an abundant number, since it is smaller than the sum of its proper divisors (109053678).

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

88190226 is a wasteful number, since it uses less digits than its factorization.

88190226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158086 (or 158083 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 88190226 is about 9390.9651261199. The cubic root of 88190226 is about 445.1162865729.

The spelling of 88190226 in words is "eighty-eight million, one hundred ninety thousand, two hundred twenty-six".