2294428667 has 4 divisors (see below), whose sum is σ = 2296703640. Its totient is φ = 2292153696.

The previous prime is 2294428651. The next prime is 2294428709. The reversal of 2294428667 is 7668244922.

It is a happy number.

2294428667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2294428667 - 2⁴ = 2294428651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2294428607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135973 + ... + 1137990.

It is an arithmetic number, because the mean of its divisors is an integer number (574175910).

Almost surely, 2^2294428667 is an apocalyptic number.

2294428667 is a deficient number, since it is larger than the sum of its proper divisors (2274973).

2294428667 is a wasteful number, since it uses less digits than its factorization.

2294428667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274972.

The product of its digits is 2322432, while the sum is 50.

The square root of 2294428667 is about 47900.1948534659. The cubic root of 2294428667 is about 1318.9394348774.

The spelling of 2294428667 in words is "two billion, two hundred ninety-four million, four hundred twenty-eight thousand, six hundred sixty-seven".