2890706 has 24 divisors (see below), whose sum is σ = 5434380. Its totient is φ = 1143072.

The previous prime is 2890703. The next prime is 2890711. The reversal of 2890706 is 6070982.

2890706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2265025 + 625681 = 1505^2 + 791^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2890703) 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 in 11 ways as a sum of consecutive naturals, for example, 140 + ... + 2408.

2^2890706 is an apocalyptic number.

2890706 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2890706 is a deficient number, since it is larger than the sum of its proper divisors (2543674).

2890706 is a wasteful number, since it uses less digits than its factorization.

2890706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 2890706 is about 1700.2076343788. The cubic root of 2890706 is about 142.4518109347.

The spelling of 2890706 in words is "two million, eight hundred ninety thousand, seven hundred six".