2402398338 has 16 divisors (see below), whose sum is σ = 4970479680. Its totient is φ = 773185616.

The previous prime is 2402398307. The next prime is 2402398357. The reversal of 2402398338 is 8338932042.

It is a self number, because there is not a number n which added to its sum of digits gives 2402398338.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6903270 + ... + 6903617.

It is an arithmetic number, because the mean of its divisors is an integer number (310654980).

Almost surely, 2^2402398338 is an apocalyptic number.

2402398338 is an abundant number, since it is smaller than the sum of its proper divisors (2568081342).

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

2402398338 is a wasteful number, since it uses less digits than its factorization.

2402398338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13806921.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 2402398338 is about 49014.2666781826. The cubic root of 2402398338 is about 1339.3117312684.

The spelling of 2402398338 in words is "two billion, four hundred two million, three hundred ninety-eight thousand, three hundred thirty-eight".