2906886 has 32 divisors (see below), whose sum is σ = 6272640. Its totient is φ = 895104.

The previous prime is 2906879. The next prime is 2906887. The reversal of 2906886 is 6886092.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2906887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4606 + ... + 5198.

It is an arithmetic number, because the mean of its divisors is an integer number (196020).

2^2906886 is an apocalyptic number.

2906886 is an abundant number, since it is smaller than the sum of its proper divisors (3365754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2906886 is a wasteful number, since it uses less digits than its factorization.

2906886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 2906886 is about 1704.9592370494. The cubic root of 2906886 is about 142.7170959911.

The spelling of 2906886 in words is "two million, nine hundred six thousand, eight hundred eighty-six".