2894664 has 32 divisors (see below), whose sum is σ = 7488000. Its totient is φ = 931392.

The previous prime is 2894659. The next prime is 2894677. The reversal of 2894664 is 4664982.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 1384 + ... + 2775.

It is an arithmetic number, because the mean of its divisors is an integer number (234000).

2^2894664 is an apocalyptic number.

2894664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2894664 is an abundant number, since it is smaller than the sum of its proper divisors (4593336).

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

2894664 is a wasteful number, since it uses less digits than its factorization.

2894664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4197 (or 4193 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 2894664 is about 1701.3712116996. The cubic root of 2894664 is about 142.5167970351.

The spelling of 2894664 in words is "two million, eight hundred ninety-four thousand, six hundred sixty-four".