244981474 has 8 divisors (see below), whose sum is σ = 367922268. Its totient is φ = 122340720.

The previous prime is 244981447. The next prime is 244981481. The reversal of 244981474 is 474189442.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 200024449 + 44957025 = 14143^2 + 6705^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 244981474.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72957 + ... + 76240.

Almost surely, 2^244981474 is an apocalyptic number.

244981474 is a deficient number, since it is larger than the sum of its proper divisors (122940794).

244981474 is a wasteful number, since it uses less digits than its factorization.

244981474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150020.

The product of its digits is 258048, while the sum is 43.

The square root of 244981474 is about 15651.8840399487. The cubic root of 244981474 is about 625.7167023063.

The spelling of 244981474 in words is "two hundred forty-four million, nine hundred eighty-one thousand, four hundred seventy-four".