2890814 has 4 divisors (see below), whose sum is σ = 4336224. Its totient is φ = 1445406.

The previous prime is 2890813. The next prime is 2890861. The reversal of 2890814 is 4180982.

It is a happy number.

2890814 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.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890813) 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 as a sum of consecutive naturals, namely, 722702 + ... + 722705.

It is an arithmetic number, because the mean of its divisors is an integer number (1084056).

2^2890814 is an apocalyptic number.

2890814 is a deficient number, since it is larger than the sum of its proper divisors (1445410).

2890814 is a wasteful number, since it uses less digits than its factorization.

2890814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445409.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 2890814 is about 1700.2393949088. The cubic root of 2890814 is about 142.4535849654.

The spelling of 2890814 in words is "two million, eight hundred ninety thousand, eight hundred fourteen".