2345942 has 8 divisors (see below), whose sum is σ = 3525456. Its totient is φ = 1170792.

The previous prime is 2345923. The next prime is 2345953. The reversal of 2345942 is 2495432.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1328 + ... + 2540.

It is an arithmetic number, because the mean of its divisors is an integer number (440682).

2^2345942 is an apocalyptic number.

2345942 is a deficient number, since it is larger than the sum of its proper divisors (1179514).

2345942 is a wasteful number, since it uses less digits than its factorization.

2345942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182.

The product of its digits is 8640, while the sum is 29.

The square root of 2345942 is about 1531.6468261319. The cubic root of 2345942 is about 132.8737188684.

The spelling of 2345942 in words is "two million, three hundred forty-five thousand, nine hundred forty-two".