2864078 has 16 divisors (see below), whose sum is σ = 4946400. Its totient is φ = 1218336.

The previous prime is 2864077. The next prime is 2864083. The reversal of 2864078 is 8704682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2864077) 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, 1400 + ... + 2772.

It is an arithmetic number, because the mean of its divisors is an integer number (309150).

2^2864078 is an apocalyptic number.

2864078 is a deficient number, since it is larger than the sum of its proper divisors (2082322).

2864078 is a wasteful number, since it uses less digits than its factorization.

2864078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 2864078 is about 1692.3587090212. The cubic root of 2864078 is about 142.0130583772.

The spelling of 2864078 in words is "two million, eight hundred sixty-four thousand, seventy-eight".