2900555 has 12 divisors (see below), whose sum is σ = 4049280. Its totient is φ = 1988784.

The previous prime is 2900533. The next prime is 2900581. The reversal of 2900555 is 5550092.

It is not a de Polignac number, because 2900555 - 2¹⁴ = 2884171 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5675 + ... + 6164.

It is an arithmetic number, because the mean of its divisors is an integer number (337440).

2^2900555 is an apocalyptic number.

2900555 is a deficient number, since it is larger than the sum of its proper divisors (1148725).

2900555 is a wasteful number, since it uses less digits than its factorization.

2900555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11858 (or 11851 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 2900555 is about 1703.1015824078. The cubic root of 2900555 is about 142.6134113058.

The spelling of 2900555 in words is "two million, nine hundred thousand, five hundred fifty-five".