2865926 has 16 divisors (see below), whose sum is σ = 4937760. Its totient is φ = 1222080.

The previous prime is 2865923. The next prime is 2865931. The reversal of 2865926 is 6295682.

2865926 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2865926³ = 70618123334550728328, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2⁴ + 8⁶ + 6² + 5⁸ + 9⁶ + 2¹¹ + 6⁸ .

2865926 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 2865926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2865923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3386 + ... + 4146.

It is an arithmetic number, because the mean of its divisors is an integer number (308610).

2^2865926 is an apocalyptic number.

2865926 is a deficient number, since it is larger than the sum of its proper divisors (2071834).

2865926 is a wasteful number, since it uses less digits than its factorization.

2865926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039.

The product of its digits is 51840, while the sum is 38.

The square root of 2865926 is about 1692.9046045185. The cubic root of 2865926 is about 142.0435956865.

The spelling of 2865926 in words is "two million, eight hundred sixty-five thousand, nine hundred twenty-six".