244097859 has 4 divisors (see below), whose sum is σ = 325463816. Its totient is φ = 162731904.

The previous prime is 244097851. The next prime is 244097899. The reversal of 244097859 is 958790442.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 244097859 - 2³ = 244097851 is a prime.

It is a super-3 number, since 3×244097859³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244097851) 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 3 ways as a sum of consecutive naturals, for example, 40682974 + ... + 40682979.

It is an arithmetic number, because the mean of its divisors is an integer number (81365954).

Almost surely, 2^244097859 is an apocalyptic number.

244097859 is a deficient number, since it is larger than the sum of its proper divisors (81365957).

244097859 is an equidigital number, since it uses as much as digits as its factorization.

244097859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81365956.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 244097859 is about 15623.6314280643. The cubic root of 244097859 is about 624.9635042156.

The spelling of 244097859 in words is "two hundred forty-four million, ninety-seven thousand, eight hundred fifty-nine".