244132686 has 48 divisors (see below), whose sum is σ = 605389824. Its totient is φ = 69651792.

The previous prime is 244132639. The next prime is 244132687. The reversal of 244132686 is 686231442.

It is a self number, because there is not a number n which added to its sum of digits gives 244132686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244132687) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163435 + ... + 164921.

It is an arithmetic number, because the mean of its divisors is an integer number (12612288).

Almost surely, 2^244132686 is an apocalyptic number.

244132686 is an abundant number, since it is smaller than the sum of its proper divisors (361257138).

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

244132686 is a wasteful number, since it uses less digits than its factorization.

244132686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805 (or 2802 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 244132686 is about 15624.7459499347. The cubic root of 244132686 is about 624.9932253132.

The spelling of 244132686 in words is "two hundred forty-four million, one hundred thirty-two thousand, six hundred eighty-six".