2890748 has 24 divisors (see below), whose sum is σ = 6122592. Its totient is φ = 1165824.

The previous prime is 2890739. The next prime is 2890753. The reversal of 2890748 is 8470982.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2561 + ... + 3512.

It is an arithmetic number, because the mean of its divisors is an integer number (255108).

2^2890748 is an apocalyptic number.

2890748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2890748 is an abundant number, since it is smaller than the sum of its proper divisors (3231844).

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

2890748 is a wasteful number, since it uses less digits than its factorization.

2890748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101 (or 6099 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2890748 is about 1700.2199857665. The cubic root of 2890748 is about 142.4525008408.

The spelling of 2890748 in words is "two million, eight hundred ninety thousand, seven hundred forty-eight".