2890486 has 8 divisors (see below), whose sum is σ = 4352544. Its totient is φ = 1439640.

The previous prime is 2890483. The next prime is 2890487. The reversal of 2890486 is 6840982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2890486³ = 72449245229202333768, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2125 + ... + 3208.

It is an arithmetic number, because the mean of its divisors is an integer number (544068).

2^2890486 is an apocalyptic number.

2890486 is a deficient number, since it is larger than the sum of its proper divisors (1462058).

2890486 is a wasteful number, since it uses less digits than its factorization.

2890486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2890486 is about 1700.1429351675. The cubic root of 2890486 is about 142.4481970317.

The spelling of 2890486 in words is "two million, eight hundred ninety thousand, four hundred eighty-six".