2044275238 has 16 divisors (see below), whose sum is σ = 3079378944. Its totient is φ = 1017825480.

The previous prime is 2044275209. The next prime is 2044275251. The reversal of 2044275238 is 8325724402.

It is a super-2 number, since 2×2044275238² = 8358122497399913288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2044275197 and 2044275206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521281 + ... + 525187.

It is an arithmetic number, because the mean of its divisors is an integer number (192461184).

Almost surely, 2^2044275238 is an apocalyptic number.

2044275238 is a deficient number, since it is larger than the sum of its proper divisors (1035103706).

2044275238 is a wasteful number, since it uses less digits than its factorization.

2044275238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4947.

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 2044275238 is about 45213.6620724312. The cubic root of 2044275238 is about 1269.1504927105.

The spelling of 2044275238 in words is "two billion, forty-four million, two hundred seventy-five thousand, two hundred thirty-eight".