2938894 has 16 divisors (see below), whose sum is σ = 5257728. Its totient is φ = 1204632.

The previous prime is 2938861. The next prime is 2938927. The reversal of 2938894 is 4988392.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2938861) and next prime (2938927).

It is a self number, because there is not a number n which added to its sum of digits gives 2938894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4242 + ... + 4885.

It is an arithmetic number, because the mean of its divisors is an integer number (328608).

2^2938894 is an apocalyptic number.

2938894 is a deficient number, since it is larger than the sum of its proper divisors (2318834).

2938894 is a wasteful number, since it uses less digits than its factorization.

2938894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9159.

The product of its digits is 124416, while the sum is 43.

The square root of 2938894 is about 1714.3202734612. The cubic root of 2938894 is about 143.2390089101.

The spelling of 2938894 in words is "two million, nine hundred thirty-eight thousand, eight hundred ninety-four".