2868741 has 6 divisors (see below), whose sum is σ = 4143750. Its totient is φ = 1912488.

The previous prime is 2868713. The next prime is 2868773. The reversal of 2868741 is 1478682.

It can be written as a sum of positive squares in only one way, i.e., 1766241 + 1102500 = 1329^2 + 1050^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2868741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2868696 and 2868705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2861741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159366 + ... + 159383.

It is an arithmetic number, because the mean of its divisors is an integer number (690625).

2^2868741 is an apocalyptic number.

It is an amenable number.

2868741 is a deficient number, since it is larger than the sum of its proper divisors (1275009).

2868741 is a wasteful number, since it uses less digits than its factorization.

2868741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318755 (or 318752 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 2868741 is about 1693.7358117487. The cubic root of 2868741 is about 142.0900869866.

The spelling of 2868741 in words is "two million, eight hundred sixty-eight thousand, seven hundred forty-one".