2294334921 has 16 divisors (see below), whose sum is σ = 3086305280. Its totient is φ = 1516006800.

The previous prime is 2294334899. The next prime is 2294334953. The reversal of 2294334921 is 1294334922.

It is not a de Polignac number, because 2294334921 - 2⁷ = 2294334793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2294334921.

It is not an unprimeable number, because it can be changed into a prime (2294334421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204270 + ... + 215208.

It is an arithmetic number, because the mean of its divisors is an integer number (192894080).

Almost surely, 2^2294334921 is an apocalyptic number.

It is an amenable number.

2294334921 is a deficient number, since it is larger than the sum of its proper divisors (791970359).

2294334921 is a wasteful number, since it uses less digits than its factorization.

2294334921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11556.

The product of its digits is 93312, while the sum is 39.

The square root of 2294334921 is about 47899.2162879519. The cubic root of 2294334921 is about 1318.9214715122.

Subtracting from 2294334921 its reverse (1294334922), we obtain a palindrome (999999999).

The spelling of 2294334921 in words is "two billion, two hundred ninety-four million, three hundred thirty-four thousand, nine hundred twenty-one".