244342986 has 16 divisors (see below), whose sum is σ = 493431744. Its totient is φ = 80656704.

The previous prime is 244342979. The next prime is 244342991. The reversal of 244342986 is 689243442.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 197071 + ... + 198306.

It is an arithmetic number, because the mean of its divisors is an integer number (30839484).

Almost surely, 2^244342986 is an apocalyptic number.

244342986 is an abundant number, since it is smaller than the sum of its proper divisors (249088758).

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

244342986 is a wasteful number, since it uses less digits than its factorization.

244342986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395485.

The product of its digits is 331776, while the sum is 42.

The square root of 244342986 is about 15631.4742107071. The cubic root of 244342986 is about 625.1726336984.

The spelling of 244342986 in words is "two hundred forty-four million, three hundred forty-two thousand, nine hundred eighty-six".