2938994 has 8 divisors (see below), whose sum is σ = 4667868. Its totient is φ = 1383040.

The previous prime is 2938993. The next prime is 2939023. The reversal of 2938994 is 4998392.

2938994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2845969 + 93025 = 1687^2 + 305^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2938993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43187 + ... + 43254.

2^2938994 is an apocalyptic number.

2938994 is a deficient number, since it is larger than the sum of its proper divisors (1728874).

2938994 is a wasteful number, since it uses less digits than its factorization.

2938994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86460.

The product of its digits is 139968, while the sum is 44.

The square root of 2938994 is about 1714.3494392918. The cubic root of 2938994 is about 143.2406335279.

The spelling of 2938994 in words is "two million, nine hundred thirty-eight thousand, nine hundred ninety-four".