2896669 has 4 divisors (see below), whose sum is σ = 2924896. Its totient is φ = 2868444.

The previous prime is 2896667. The next prime is 2896687. The reversal of 2896669 is 9666982.

It is a happy number.

2896669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2896669 - 2¹ = 2896667 is a prime.

It is a super-2 number, since 2×2896669² = 16781382591122, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2896661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13959 + ... + 14164.

It is an arithmetic number, because the mean of its divisors is an integer number (731224).

2^2896669 is an apocalyptic number.

It is an amenable number.

2896669 is a deficient number, since it is larger than the sum of its proper divisors (28227).

2896669 is a wasteful number, since it uses less digits than its factorization.

2896669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28226.

The product of its digits is 279936, while the sum is 46.

The square root of 2896669 is about 1701.9603403135. The cubic root of 2896669 is about 142.5496943741.

The spelling of 2896669 in words is "two million, eight hundred ninety-six thousand, six hundred sixty-nine".