2937994 has 8 divisors (see below), whose sum is σ = 4549248. Its totient is φ = 1421580.

The previous prime is 2937983. The next prime is 2938003. The reversal of 2937994 is 4997392.

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

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 2937994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23632 + ... + 23755.

It is an arithmetic number, because the mean of its divisors is an integer number (568656).

2^2937994 is an apocalyptic number.

2937994 is a deficient number, since it is larger than the sum of its proper divisors (1611254).

2937994 is a wasteful number, since it uses less digits than its factorization.

2937994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47420.

The product of its digits is 122472, while the sum is 43.

The square root of 2937994 is about 1714.0577586534. The cubic root of 2937994 is about 143.2243856914.

The spelling of 2937994 in words is "two million, nine hundred thirty-seven thousand, nine hundred ninety-four".