2734990 has 16 divisors (see below), whose sum is σ = 5093280. Its totient is φ = 1056160.

The previous prime is 2734981. The next prime is 2735009. The reversal of 2734990 is 994372.

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, 4426 + ... + 5005.

It is an arithmetic number, because the mean of its divisors is an integer number (318330).

2^2734990 is an apocalyptic number.

2734990 is a deficient number, since it is larger than the sum of its proper divisors (2358290).

2734990 is a wasteful number, since it uses less digits than its factorization.

2734990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9467.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 2734990 is about 1653.7805174811. The cubic root of 2734990 is about 139.8466006878.

The spelling of 2734990 in words is "two million, seven hundred thirty-four thousand, nine hundred ninety".