2743994 has 16 divisors (see below), whose sum is σ = 4612896. Its totient is φ = 1213200.

The previous prime is 2743991. The next prime is 2744003. The reversal of 2743994 is 4993472.

It is not an unprimeable number, because it can be changed into a prime (2743991) 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, 872 + ... + 2499.

It is an arithmetic number, because the mean of its divisors is an integer number (288306).

2^2743994 is an apocalyptic number.

2743994 is a deficient number, since it is larger than the sum of its proper divisors (1868902).

2743994 is a wasteful number, since it uses less digits than its factorization.

2743994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421.

The product of its digits is 54432, while the sum is 38.

The square root of 2743994 is about 1656.5005282221. The cubic root of 2743994 is about 139.9998979591. Note that the first 3 decimals are identical.

The spelling of 2743994 in words is "two million, seven hundred forty-three thousand, nine hundred ninety-four".