2390398396 has 24 divisors (see below), whose sum is σ = 4278105216. Its totient is φ = 1168355760.

The previous prime is 2390398343. The next prime is 2390398397. The reversal of 2390398396 is 6938930932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390398397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065 + ... + 69151.

It is an arithmetic number, because the mean of its divisors is an integer number (178254384).

Almost surely, 2^2390398396 is an apocalyptic number.

It is an amenable number.

2390398396 is a deficient number, since it is larger than the sum of its proper divisors (1887706820).

2390398396 is a wasteful number, since it uses less digits than its factorization.

2390398396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68289 (or 68287 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 52.

The square root of 2390398396 is about 48891.7006863128. The cubic root of 2390398396 is about 1337.0780610536.

The spelling of 2390398396 in words is "two billion, three hundred ninety million, three hundred ninety-eight thousand, three hundred ninety-six".