2889690 has 16 divisors (see below), whose sum is σ = 6935328. Its totient is φ = 770576.

The previous prime is 2889683. The next prime is 2889703. The reversal of 2889690 is 969882.

It is a super-2 number, since 2×2889690² = 16700616592200, which contains 22 as substring.

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, 48132 + ... + 48191.

It is an arithmetic number, because the mean of its divisors is an integer number (433458).

2^2889690 is an apocalyptic number.

2889690 is an abundant number, since it is smaller than the sum of its proper divisors (4045638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2889690 is a wasteful number, since it uses less digits than its factorization.

2889690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96333.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 2889690 is about 1699.9088210842. The cubic root of 2889690 is about 142.4351197412.

The spelling of 2889690 in words is "two million, eight hundred eighty-nine thousand, six hundred ninety".