2806948 has 12 divisors (see below), whose sum is σ = 4940572. Its totient is φ = 1395360.

The previous prime is 2806919. The next prime is 2806961. The reversal of 2806948 is 8496082.

2806948 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 272484 + 2534464 = 522^2 + 1592^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 1215 + ... + 2662.

2^2806948 is an apocalyptic number.

It is an amenable number.

2806948 is a deficient number, since it is larger than the sum of its proper divisors (2133624).

2806948 is a wasteful number, since it uses less digits than its factorization.

2806948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062 (or 4060 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2806948 is about 1675.3948788271. The cubic root of 2806948 is about 141.0624607998.

The spelling of 2806948 in words is "two million, eight hundred six thousand, nine hundred forty-eight".