244375493 has 16 divisors (see below), whose sum is σ = 267284160. Its totient is φ = 222518016.

The previous prime is 244375487. The next prime is 244375499. The reversal of 244375493 is 394573442.

It is an interprime number because it is at equal distance from previous prime (244375487) and next prime (244375499).

It is a cyclic number.

It is not a de Polignac number, because 244375493 - 2⁸ = 244375237 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244375493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244375499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78146 + ... + 81212.

It is an arithmetic number, because the mean of its divisors is an integer number (16705260).

Almost surely, 2^244375493 is an apocalyptic number.

It is an amenable number.

244375493 is a deficient number, since it is larger than the sum of its proper divisors (22908667).

244375493 is a wasteful number, since it uses less digits than its factorization.

244375493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236.

The product of its digits is 362880, while the sum is 41.

The square root of 244375493 is about 15632.5139692885. The cubic root of 244375493 is about 625.2003564581.

The spelling of 244375493 in words is "two hundred forty-four million, three hundred seventy-five thousand, four hundred ninety-three".