244901961 has 12 divisors (see below), whose sum is σ = 366849392. Its totient is φ = 163267812.

The previous prime is 244901957. The next prime is 244901977. The reversal of 244901961 is 169109442.

It is a happy number.

It is not a de Polignac number, because 244901961 - 2² = 244901957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244901911) 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 in 11 ways as a sum of consecutive naturals, for example, 503671 + ... + 504156.

Almost surely, 2^244901961 is an apocalyptic number.

It is an amenable number.

244901961 is a deficient number, since it is larger than the sum of its proper divisors (121947431).

244901961 is an equidigital number, since it uses as much as digits as its factorization.

244901961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007842 (or 1007830 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 244901961 is about 15649.3437881593. The cubic root of 244901961 is about 625.6489992334.

The spelling of 244901961 in words is "two hundred forty-four million, nine hundred one thousand, nine hundred sixty-one".