2257796298 has 8 divisors (see below), whose sum is σ = 4515592608. Its totient is φ = 752598764.

The previous prime is 2257796279. The next prime is 2257796339. The reversal of 2257796298 is 8926977522.

It is a happy number.

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

2257796298 is an admirable 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, 188149686 + ... + 188149697.

It is an arithmetic number, because the mean of its divisors is an integer number (564449076).

Almost surely, 2^2257796298 is an apocalyptic number.

2257796298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2257796298 is a wasteful number, since it uses less digits than its factorization.

2257796298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376299388.

The product of its digits is 7620480, while the sum is 57.

The square root of 2257796298 is about 47516.2740332194. The cubic root of 2257796298 is about 1311.8824398463.

The spelling of 2257796298 in words is "two billion, two hundred fifty-seven million, seven hundred ninety-six thousand, two hundred ninety-eight".