2888966 has 4 divisors (see below), whose sum is σ = 4333452. Its totient is φ = 1444482.

The previous prime is 2888953. The next prime is 2888971. The reversal of 2888966 is 6698882.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2888966² = 16692249098312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2888966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722240 + ... + 722243.

It is an arithmetic number, because the mean of its divisors is an integer number (1083363).

2^2888966 is an apocalyptic number.

2888966 is a deficient number, since it is larger than the sum of its proper divisors (1444486).

2888966 is a wasteful number, since it uses less digits than its factorization.

2888966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444485.

The product of its digits is 331776, while the sum is 47.

The square root of 2888966 is about 1699.6958551459. The cubic root of 2888966 is about 142.4232232355.

The spelling of 2888966 in words is "two million, eight hundred eighty-eight thousand, nine hundred sixty-six".