2906878 has 16 divisors (see below), whose sum is σ = 4900896. Its totient is φ = 1283040.

The previous prime is 2906863. The next prime is 2906879. The reversal of 2906878 is 8786092.

It is a self number, because there is not a number n which added to its sum of digits gives 2906878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2906879) 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, 1833 + ... + 3028.

It is an arithmetic number, because the mean of its divisors is an integer number (306306).

2^2906878 is an apocalyptic number.

2906878 is a deficient number, since it is larger than the sum of its proper divisors (1994018).

2906878 is a wasteful number, since it uses less digits than its factorization.

2906878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4899.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 2906878 is about 1704.9568909506. The cubic root of 2906878 is about 142.7169650677.

The spelling of 2906878 in words is "two million, nine hundred six thousand, eight hundred seventy-eight".