88249866 has 8 divisors (see below), whose sum is σ = 176499744. Its totient is φ = 29416620.

The previous prime is 88249807. The next prime is 88249867. The reversal of 88249866 is 66894288.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

88249866 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (88249867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7354150 + ... + 7354161.

It is an arithmetic number, because the mean of its divisors is an integer number (22062468).

Almost surely, 2^88249866 is an apocalyptic number.

88249866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

88249866 is a wasteful number, since it uses less digits than its factorization.

88249866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14708316.

The product of its digits is 1327104, while the sum is 51.

The square root of 88249866 is about 9394.1399819249. The cubic root of 88249866 is about 445.2166028799.

The spelling of 88249866 in words is "eighty-eight million, two hundred forty-nine thousand, eight hundred sixty-six".