2998785 has 16 divisors (see below), whose sum is σ = 4953600. Its totient is φ = 1547520.

The previous prime is 2998771. The next prime is 2998811. The reversal of 2998785 is 5878992.

It is a happy number.

It is not a de Polignac number, because 2998785 - 2⁵ = 2998753 is a prime.

It is a super-2 number, since 2×2998785² = 17985422952450, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2760 + ... + 3689.

It is an arithmetic number, because the mean of its divisors is an integer number (309600).

2^2998785 is an apocalyptic number.

It is an amenable number.

2998785 is a deficient number, since it is larger than the sum of its proper divisors (1954815).

2998785 is a wasteful number, since it uses less digits than its factorization.

2998785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6488.

The product of its digits is 362880, while the sum is 48.

The square root of 2998785 is about 1731.7000317607. The cubic root of 2998785 is about 144.2054840325.

The spelling of 2998785 in words is "two million, nine hundred ninety-eight thousand, seven hundred eighty-five".