2297843446 has 8 divisors (see below), whose sum is σ = 3446987544. Its totient is φ = 1148847600.

The previous prime is 2297843423. The next prime is 2297843453. The reversal of 2297843446 is 6443487922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2297843446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18121 + ... + 70171.

It is an arithmetic number, because the mean of its divisors is an integer number (430873443).

Almost surely, 2^2297843446 is an apocalyptic number.

2297843446 is a deficient number, since it is larger than the sum of its proper divisors (1149144098).

2297843446 is a wasteful number, since it uses less digits than its factorization.

2297843446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74126.

The product of its digits is 2322432, while the sum is 49.

The square root of 2297843446 is about 47935.8263306267. The cubic root of 2297843446 is about 1319.5934327157.

The spelling of 2297843446 in words is "two billion, two hundred ninety-seven million, eight hundred forty-three thousand, four hundred forty-six".