13860862 has 4 divisors (see below), whose sum is σ = 20791296. Its totient is φ = 6930430.

The previous prime is 13860859. The next prime is 13860877. The reversal of 13860862 is 26806831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26806831 = 71 ⋅377561.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3465214 + ... + 3465217.

It is an arithmetic number, because the mean of its divisors is an integer number (5197824).

Almost surely, 2^13860862 is an apocalyptic number.

13860862 is a deficient number, since it is larger than the sum of its proper divisors (6930434).

13860862 is an equidigital number, since it uses as much as digits as its factorization.

13860862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6930433.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 13860862 is about 3723.0178618964. The cubic root of 13860862 is about 240.2131324306.

The spelling of 13860862 in words is "thirteen million, eight hundred sixty thousand, eight hundred sixty-two".