2342845 has 8 divisors (see below), whose sum is σ = 2832480. Its totient is φ = 1860240.

The previous prime is 2342839. The next prime is 2342869. The reversal of 2342845 is 5482432.

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

It is not a de Polignac number, because 2342845 - 2¹¹ = 2340797 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991 + ... + 2380.

It is an arithmetic number, because the mean of its divisors is an integer number (354060).

2^2342845 is an apocalyptic number.

It is an amenable number.

2342845 is a deficient number, since it is larger than the sum of its proper divisors (489635).

2342845 is a wasteful number, since it uses less digits than its factorization.

2342845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515.

The product of its digits is 7680, while the sum is 28.

The square root of 2342845 is about 1530.6354889392. The cubic root of 2342845 is about 132.8152219511.

The spelling of 2342845 in words is "two million, three hundred forty-two thousand, eight hundred forty-five".