2887078 has 8 divisors (see below), whose sum is σ = 4343760. Its totient is φ = 1439160.

The previous prime is 2887067. The next prime is 2887081. The reversal of 2887078 is 8707882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2887078.

It is a congruent number.

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, 1293 + ... + 2728.

It is an arithmetic number, because the mean of its divisors is an integer number (542970).

2^2887078 is an apocalyptic number.

2887078 is a deficient number, since it is larger than the sum of its proper divisors (1456682).

2887078 is a wasteful number, since it uses less digits than its factorization.

2887078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4382.

The product of its (nonzero) digits is 50176, while the sum is 40.

The square root of 2887078 is about 1699.1403708935. The cubic root of 2887078 is about 142.3921909512.

The spelling of 2887078 in words is "two million, eight hundred eighty-seven thousand, seventy-eight".