2889994 has 8 divisors (see below), whose sum is σ = 4346820. Its totient is φ = 1441056.

The previous prime is 2889979. The next prime is 2890001. The reversal of 2889994 is 4999882.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2418025 + 471969 = 1555^2 + 687^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949 + ... + 2584.

2^2889994 is an apocalyptic number.

2889994 is a deficient number, since it is larger than the sum of its proper divisors (1456826).

2889994 is a wasteful number, since it uses less digits than its factorization.

2889994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944.

The product of its digits is 373248, while the sum is 49.

The square root of 2889994 is about 1699.9982352932. The cubic root of 2889994 is about 142.4401143667.

It can be divided in two parts, 2889 and 994, that added together give a palindrome (3883).

The spelling of 2889994 in words is "two million, eight hundred eighty-nine thousand, nine hundred ninety-four".