244364479 has 4 divisors (see below), whose sum is σ = 245045520. Its totient is φ = 243683440.

The previous prime is 244364473. The next prime is 244364543. The reversal of 244364479 is 974463442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 974463442 = 2 ⋅487231721.

It is a cyclic number.

It is not a de Polignac number, because 244364479 - 2²¹ = 242267327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244364473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339982 + ... + 340699.

It is an arithmetic number, because the mean of its divisors is an integer number (61261380).

Almost surely, 2^244364479 is an apocalyptic number.

244364479 is a deficient number, since it is larger than the sum of its proper divisors (681041).

244364479 is an equidigital number, since it uses as much as digits as its factorization.

244364479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681040.

The product of its digits is 580608, while the sum is 43.

The square root of 244364479 is about 15632.1616867278. The cubic root of 244364479 is about 625.1909637266.

The spelling of 244364479 in words is "two hundred forty-four million, three hundred sixty-four thousand, four hundred seventy-nine".