13873486 has 8 divisors (see below), whose sum is σ = 22702104. Its totient is φ = 6306120.

The previous prime is 13873481. The next prime is 13873493. The reversal of 13873486 is 68437831.

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

It is a super-2 number, since 2×13873486² = 384947227584392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13873481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315285 + ... + 315328.

It is an arithmetic number, because the mean of its divisors is an integer number (2837763).

Almost surely, 2^13873486 is an apocalyptic number.

13873486 is a deficient number, since it is larger than the sum of its proper divisors (8828618).

13873486 is a wasteful number, since it uses less digits than its factorization.

13873486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630626.

The product of its digits is 96768, while the sum is 40.

The square root of 13873486 is about 3724.7128748402. The cubic root of 13873486 is about 240.2860362763.

The spelling of 13873486 in words is "thirteen million, eight hundred seventy-three thousand, four hundred eighty-six".