2398346446 has 8 divisors (see below), whose sum is σ = 3603222864. Its totient is φ = 1197272160.

The previous prime is 2398346443. The next prime is 2398346563. The reversal of 2398346446 is 6446438932.

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 2398346446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398346443) 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, 948955 + ... + 951478.

It is an arithmetic number, because the mean of its divisors is an integer number (450402858).

Almost surely, 2^2398346446 is an apocalyptic number.

2398346446 is a deficient number, since it is larger than the sum of its proper divisors (1204876418).

2398346446 is a wasteful number, since it uses less digits than its factorization.

2398346446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901066.

The product of its digits is 2985984, while the sum is 49.

The square root of 2398346446 is about 48972.9154329207. The cubic root of 2398346446 is about 1338.5583452058.

The spelling of 2398346446 in words is "two billion, three hundred ninety-eight million, three hundred forty-six thousand, four hundred forty-six".