244768 has 12 divisors (see below), whose sum is σ = 481950. Its totient is φ = 122368.

The previous prime is 244759. The next prime is 244781. The reversal of 244768 is 867442.

It can be written as a sum of positive squares in only one way, i.e., 242064 + 2704 = 492^2 + 52^2 .

It is a super-2 number, since 2×244768² = 119822747648, which contains 22 as substring.

It is an Ulam number.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3793 + ... + 3856.

2²⁴⁴⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

244768 is a deficient number, since it is larger than the sum of its proper divisors (237182).

244768 is an equidigital number, since it uses as much as digits as its factorization.

244768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7659 (or 7651 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 244768 is about 494.7403359339. The cubic root of 244768 is about 62.5534902077.

The spelling of 244768 in words is "two hundred forty-four thousand, seven hundred sixty-eight".