2079886 has 4 divisors (see below), whose sum is σ = 3119832. Its totient is φ = 1039942.

The previous prime is 2079877. The next prime is 2079919. The reversal of 2079886 is 6889702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6889702 = 2 ⋅3444851.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519970 + ... + 519973.

It is an arithmetic number, because the mean of its divisors is an integer number (779958).

2^2079886 is an apocalyptic number.

2079886 is a deficient number, since it is larger than the sum of its proper divisors (1039946).

2079886 is a wasteful number, since it uses less digits than its factorization.

2079886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039945.

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

The square root of 2079886 is about 1442.1809872551. The cubic root of 2079886 is about 127.6477538657.

It can be divided in two parts, 207 and 9886, that multiplied together give a palindrome (2046402).

The spelling of 2079886 in words is "two million, seventy-nine thousand, eight hundred eighty-six".