2344642 has 8 divisors (see below), whose sum is σ = 3591936. Its totient is φ = 1147332.

The previous prime is 2344631. The next prime is 2344649. The reversal of 2344642 is 2464432.

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

It is a super-2 number, since 2×2344642² = 10994692216328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2344649) 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, 12378 + ... + 12565.

It is an arithmetic number, because the mean of its divisors is an integer number (448992).

2^2344642 is an apocalyptic number.

2344642 is a deficient number, since it is larger than the sum of its proper divisors (1247294).

2344642 is a wasteful number, since it uses less digits than its factorization.

2344642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24992.

The product of its digits is 4608, while the sum is 25.

The square root of 2344642 is about 1531.2223875061. Note that the first 3 decimals coincide. The cubic root of 2344642 is about 132.8491704139.

The spelling of 2344642 in words is "two million, three hundred forty-four thousand, six hundred forty-two".