2937839 has 8 divisors (see below), whose sum is σ = 3067008. Its totient is φ = 2810880.

The previous prime is 2937827. The next prime is 2937853. The reversal of 2937839 is 9387392.

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

It is a cyclic number.

It is not a de Polignac number, because 2937839 - 2¹² = 2933743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2937796 and 2937805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2937239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2519 + ... + 3495.

It is an arithmetic number, because the mean of its divisors is an integer number (383376).

2^2937839 is an apocalyptic number.

2937839 is a deficient number, since it is larger than the sum of its proper divisors (129169).

2937839 is an equidigital number, since it uses as much as digits as its factorization.

2937839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105.

The product of its digits is 81648, while the sum is 41.

The square root of 2937839 is about 1714.0125437114. The cubic root of 2937839 is about 143.2218669467.

The spelling of 2937839 in words is "two million, nine hundred thirty-seven thousand, eight hundred thirty-nine".