2279803694 has 24 divisors (see below), whose sum is σ = 3990183600. Its totient is φ = 976522764.

The previous prime is 2279803661. The next prime is 2279803699. The reversal of 2279803694 is 4963089722.

2279803694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279803699) 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, 1249667 + ... + 1251489.

It is an arithmetic number, because the mean of its divisors is an integer number (166257650).

Almost surely, 2^2279803694 is an apocalyptic number.

2279803694 is a deficient number, since it is larger than the sum of its proper divisors (1710379906).

2279803694 is an frugal number, since it uses more digits than its factorization.

2279803694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669 (or 1832 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 2279803694 is about 47747.2899126223. The cubic root of 2279803694 is about 1316.1310983023.

The spelling of 2279803694 in words is "two billion, two hundred seventy-nine million, eight hundred three thousand, six hundred ninety-four".