13906462 has 8 divisors (see below), whose sum is σ = 21368592. Its totient is φ = 6783600.

The previous prime is 13906447. The next prime is 13906463. The reversal of 13906462 is 26460931.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13906463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84714 + ... + 84877.

It is an arithmetic number, because the mean of its divisors is an integer number (2671074).

Almost surely, 2^13906462 is an apocalyptic number.

13906462 is a deficient number, since it is larger than the sum of its proper divisors (7462130).

13906462 is a wasteful number, since it uses less digits than its factorization.

13906462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169634.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 13906462 is about 3729.1368974603. The cubic root of 13906462 is about 240.4762649052.

The spelling of 13906462 in words is "thirteen million, nine hundred six thousand, four hundred sixty-two".