2231290794 has 16 divisors (see below), whose sum is σ = 4492533600. Its totient is φ = 738771600.

The previous prime is 2231290793. The next prime is 2231290799. The reversal of 2231290794 is 4970921322.

It is a super-3 number, since 3×2231290794³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2231290793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247032 + ... + 1248819.

It is an arithmetic number, because the mean of its divisors is an integer number (280783350).

Almost surely, 2^2231290794 is an apocalyptic number.

2231290794 is an abundant number, since it is smaller than the sum of its proper divisors (2261242806).

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

2231290794 is a wasteful number, since it uses less digits than its factorization.

2231290794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496005.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 2231290794 is about 47236.5408767408. The cubic root of 2231290794 is about 1306.7285840985.

The spelling of 2231290794 in words is "two billion, two hundred thirty-one million, two hundred ninety thousand, seven hundred ninety-four".