2868794 has 4 divisors (see below), whose sum is σ = 4303194. Its totient is φ = 1434396.

The previous prime is 2868793. The next prime is 2868799. The reversal of 2868794 is 4978682.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4978682 = 2 ⋅2489341.

It can be written as a sum of positive squares in only one way, i.e., 2325625 + 543169 = 1525^2 + 737^2 .

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2868793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717197 + ... + 717200.

2^2868794 is an apocalyptic number.

2868794 is a deficient number, since it is larger than the sum of its proper divisors (1434400).

2868794 is a wasteful number, since it uses less digits than its factorization.

2868794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434399.

The product of its digits is 193536, while the sum is 44.

The square root of 2868794 is about 1693.7514575639. The cubic root of 2868794 is about 142.0909620195.

The spelling of 2868794 in words is "two million, eight hundred sixty-eight thousand, seven hundred ninety-four".