2890682 has 4 divisors (see below), whose sum is σ = 4336026. Its totient is φ = 1445340.

The previous prime is 2890669. The next prime is 2890687. The reversal of 2890682 is 2860982.

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

It can be written as a sum of positive squares in only one way, i.e., 1852321 + 1038361 = 1361^2 + 1019^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2890687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722669 + ... + 722672.

2^2890682 is an apocalyptic number.

2890682 is a deficient number, since it is larger than the sum of its proper divisors (1445344).

2890682 is a wasteful number, since it uses less digits than its factorization.

2890682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445343.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2890682 is about 1700.2005764027. The cubic root of 2890682 is about 142.4514166996.

The spelling of 2890682 in words is "two million, eight hundred ninety thousand, six hundred eighty-two".