244890734479 has 2 divisors, whose sum is σ = 244890734480. Its totient is φ = 244890734478.

The previous prime is 244890734443. The next prime is 244890734483. The reversal of 244890734479 is 974437098442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244890734479 - 2²³ = 244882345871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244890734419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122445367239 + 122445367240.

It is an arithmetic number, because the mean of its divisors is an integer number (122445367240).

Almost surely, 2^244890734479 is an apocalyptic number.

244890734479 is a deficient number, since it is larger than the sum of its proper divisors (1).

244890734479 is an equidigital number, since it uses as much as digits as its factorization.

244890734479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48771072, while the sum is 61.

The spelling of 244890734479 in words is "two hundred forty-four billion, eight hundred ninety million, seven hundred thirty-four thousand, four hundred seventy-nine".