13941486 has 36 divisors (see below), whose sum is σ = 32716008. Its totient is φ = 4288752.

The previous prime is 13941457. The next prime is 13941511. The reversal of 13941486 is 68414931.

13941486 is a `hidden beast` number, since 139 + 41 + 486 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13941486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 751 + ... + 5333.

It is an arithmetic number, because the mean of its divisors is an integer number (908778).

Almost surely, 2^13941486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13941486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16358004).

13941486 is an abundant number, since it is smaller than the sum of its proper divisors (18774522).

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

13941486 is a wasteful number, since it uses less digits than its factorization.

13941486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4617 (or 4601 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 13941486 is about 3733.8299372092. The cubic root of 13941486 is about 240.6779787997.

The spelling of 13941486 in words is "thirteen million, nine hundred forty-one thousand, four hundred eighty-six".