2920086 has 24 divisors (see below), whose sum is σ = 6814080. Its totient is φ = 898416.

The previous prime is 2920079. The next prime is 2920109. The reversal of 2920086 is 6800292.

2920086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6006 + ... + 6473.

It is an arithmetic number, because the mean of its divisors is an integer number (283920).

2^2920086 is an apocalyptic number.

2920086 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2920086 is an abundant number, since it is smaller than the sum of its proper divisors (3893994).

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

2920086 is a wasteful number, since it uses less digits than its factorization.

2920086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12500 (or 12497 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2920086 is about 1708.8259127249. The cubic root of 2920086 is about 142.9327931702.

The spelling of 2920086 in words is "two million, nine hundred twenty thousand, eighty-six".