2839342 has 8 divisors (see below), whose sum is σ = 4646232. Its totient is φ = 1290600.

The previous prime is 2839337. The next prime is 2839349. The reversal of 2839342 is 2439382.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2839349) 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, 64509 + ... + 64552.

It is an arithmetic number, because the mean of its divisors is an integer number (580779).

2^2839342 is an apocalyptic number.

2839342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2839342 is a deficient number, since it is larger than the sum of its proper divisors (1806890).

2839342 is a wasteful number, since it uses less digits than its factorization.

2839342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129074.

The product of its digits is 10368, while the sum is 31.

The square root of 2839342 is about 1685.0347177432. The cubic root of 2839342 is about 141.6030373230.

The spelling of 2839342 in words is "two million, eight hundred thirty-nine thousand, three hundred forty-two".