2342645 has 8 divisors (see below), whose sum is σ = 2851200. Its totient is φ = 1847440.

The previous prime is 2342633. The next prime is 2342657. The reversal of 2342645 is 5462432.

It is an interprime number because it is at equal distance from previous prime (2342633) and next prime (2342657).

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

It is not a de Polignac number, because 2342645 - 2¹² = 2338549 is a prime.

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, 2945 + ... + 3654.

It is an arithmetic number, because the mean of its divisors is an integer number (356400).

2^2342645 is an apocalyptic number.

It is an amenable number.

2342645 is a deficient number, since it is larger than the sum of its proper divisors (508555).

2342645 is an equidigital number, since it uses as much as digits as its factorization.

2342645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6675.

The product of its digits is 5760, while the sum is 26.

The square root of 2342645 is about 1530.5701552036. The cubic root of 2342645 is about 132.8114425291.

The spelling of 2342645 in words is "two million, three hundred forty-two thousand, six hundred forty-five".