2113486 has 8 divisors (see below), whose sum is σ = 3176424. Its totient is φ = 1054680.

The previous prime is 2113471. The next prime is 2113511. The reversal of 2113486 is 6843112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2113486.

It is a congruent number.

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, 1321 + ... + 2443.

It is an arithmetic number, because the mean of its divisors is an integer number (397053).

2^2113486 is an apocalyptic number.

2113486 is a deficient number, since it is larger than the sum of its proper divisors (1062938).

2113486 is a wasteful number, since it uses less digits than its factorization.

2113486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066.

The product of its digits is 1152, while the sum is 25.

The square root of 2113486 is about 1453.7833401164. The cubic root of 2113486 is about 128.3314570292.

Adding to 2113486 its reverse (6843112), we get a palindrome (8956598).

The spelling of 2113486 in words is "two million, one hundred thirteen thousand, four hundred eighty-six".