244980874 has 4 divisors (see below), whose sum is σ = 367471314. Its totient is φ = 122490436.

The previous prime is 244980871. The next prime is 244980907. The reversal of 244980874 is 478089442.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 478089442 = 2 ⋅239044721.

It can be written as a sum of positive squares in only one way, i.e., 139405249 + 105575625 = 11807^2 + 10275^2 .

It is not an unprimeable number, because it can be changed into a prime (244980871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61245217 + ... + 61245220.

Almost surely, 2^244980874 is an apocalyptic number.

244980874 is a deficient number, since it is larger than the sum of its proper divisors (122490440).

244980874 is a wasteful number, since it uses less digits than its factorization.

244980874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122490439.

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 244980874 is about 15651.8648729153. The cubic root of 244980874 is about 625.7161914781.

The spelling of 244980874 in words is "two hundred forty-four million, nine hundred eighty thousand, eight hundred seventy-four".