2986555 has 16 divisors (see below), whose sum is σ = 4211424. Its totient is φ = 2004480.

The previous prime is 2986547. The next prime is 2986559. The reversal of 2986555 is 5556892.

It is not a de Polignac number, because 2986555 - 2³ = 2986547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2986559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1374 + ... + 2803.

It is an arithmetic number, because the mean of its divisors is an integer number (263214).

2^2986555 is an apocalyptic number.

2986555 is a deficient number, since it is larger than the sum of its proper divisors (1224869).

2986555 is a wasteful number, since it uses less digits than its factorization.

2986555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4206.

The product of its digits is 108000, while the sum is 40.

The square root of 2986555 is about 1728.1652120095. The cubic root of 2986555 is about 144.0091782987.

The spelling of 2986555 in words is "two million, nine hundred eighty-six thousand, five hundred fifty-five".