2275858438 has 16 divisors (see below), whose sum is σ = 3902338080. Its totient is φ = 975151296.

The previous prime is 2275858421. The next prime is 2275858471. The reversal of 2275858438 is 8348585722.

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, 58408 + ... + 89236.

It is an arithmetic number, because the mean of its divisors is an integer number (243896130).

Almost surely, 2^2275858438 is an apocalyptic number.

2275858438 is a deficient number, since it is larger than the sum of its proper divisors (1626479642).

2275858438 is a wasteful number, since it uses less digits than its factorization.

2275858438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36111.

The product of its digits is 4300800, while the sum is 52.

The square root of 2275858438 is about 47705.9580974955. The cubic root of 2275858438 is about 1315.3714609348.

The spelling of 2275858438 in words is "two billion, two hundred seventy-five million, eight hundred fifty-eight thousand, four hundred thirty-eight".