2007994 has 16 divisors (see below), whose sum is σ = 3144960. Its totient is φ = 960480.

The previous prime is 2007979. The next prime is 2008003. The reversal of 2007994 is 4997002.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8502 + ... + 8734.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

2^2007994 is an apocalyptic number.

2007994 is a deficient number, since it is larger than the sum of its proper divisors (1136966).

2007994 is a wasteful number, since it uses less digits than its factorization.

2007994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2007994 is about 1417.0370496215. The cubic root of 2007994 is about 126.1597453159.

The spelling of 2007994 in words is "two million, seven thousand, nine hundred ninety-four".