2988693 has 12 divisors (see below), whose sum is σ = 4377100. Its totient is φ = 1964736.

The previous prime is 2988677. The next prime is 2988701. The reversal of 2988693 is 3968892.

It can be written as a sum of positive squares in 2 ways, for example, as 1954404 + 1034289 = 1398^2 + 1017^2 .

It is not a de Polignac number, because 2988693 - 2⁴ = 2988677 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 (2988673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1618 + ... + 2931.

2^2988693 is an apocalyptic number.

It is an amenable number.

2988693 is a deficient number, since it is larger than the sum of its proper divisors (1388407).

2988693 is a wasteful number, since it uses less digits than its factorization.

2988693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628 (or 4625 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 2988693 is about 1728.7836764616. The cubic root of 2988693 is about 144.0435342910.

The spelling of 2988693 in words is "two million, nine hundred eighty-eight thousand, six hundred ninety-three".