2878016 has 28 divisors (see below), whose sum is σ = 5765292. Its totient is φ = 1425408.

The previous prime is 2878003. The next prime is 2878021. The reversal of 2878016 is 6108782.

It can be written as a sum of positive squares in 2 ways, for example, as 640000 + 2238016 = 800^2 + 1496^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12236 + ... + 12468.

2^2878016 is an apocalyptic number.

It is an amenable number.

2878016 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2878016 is a wasteful number, since it uses less digits than its factorization.

2878016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 2878016 is about 1696.4716325362. The cubic root of 2878016 is about 142.2430539509.

The spelling of 2878016 in words is "two million, eight hundred seventy-eight thousand, sixteen".