2340398 has 8 divisors (see below), whose sum is σ = 3605592. Its totient is φ = 1138536.

The previous prime is 2340397. The next prime is 2340419. The reversal of 2340398 is 8930432.

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 2340398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340397) 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, 15740 + ... + 15887.

It is an arithmetic number, because the mean of its divisors is an integer number (450699).

2^2340398 is an apocalyptic number.

2340398 is a deficient number, since it is larger than the sum of its proper divisors (1265194).

2340398 is a wasteful number, since it uses less digits than its factorization.

2340398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31666.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2340398 is about 1529.8359389163. The cubic root of 2340398 is about 132.7689659301.

The spelling of 2340398 in words is "two million, three hundred forty thousand, three hundred ninety-eight".