2264891238 has 24 divisors (see below), whose sum is σ = 5165542200. Its totient is φ = 715228704.

The previous prime is 2264891231. The next prime is 2264891269. The reversal of 2264891238 is 8321984622.

It is a junction number, because it is equal to n+sod(n) for n = 2264891193 and 2264891202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264891231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3310903 + ... + 3311586.

It is an arithmetic number, because the mean of its divisors is an integer number (215230925).

Almost surely, 2^2264891238 is an apocalyptic number.

2264891238 is an abundant number, since it is smaller than the sum of its proper divisors (2900650962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2264891238 is a wasteful number, since it uses less digits than its factorization.

2264891238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6622516 (or 6622513 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 2264891238 is about 47590.8734738080. The cubic root of 2264891238 is about 1313.2551640082.

The spelling of 2264891238 in words is "two billion, two hundred sixty-four million, eight hundred ninety-one thousand, two hundred thirty-eight".