2913994 has 8 divisors (see below), whose sum is σ = 4426560. Its totient is φ = 1438476.

The previous prime is 2913979. The next prime is 2913997. The reversal of 2913994 is 4993192.

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

It is a super-2 number, since 2×2913994² = 16982722064072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2913997) 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, 9064 + ... + 9379.

It is an arithmetic number, because the mean of its divisors is an integer number (553320).

2^2913994 is an apocalyptic number.

2913994 is a deficient number, since it is larger than the sum of its proper divisors (1512566).

2913994 is a wasteful number, since it uses less digits than its factorization.

2913994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18524.

The product of its digits is 17496, while the sum is 37.

The square root of 2913994 is about 1707.0424716450. The cubic root of 2913994 is about 142.8333266012.

The spelling of 2913994 in words is "two million, nine hundred thirteen thousand, nine hundred ninety-four".