13946470 has 16 divisors (see below), whose sum is σ = 25177680. Its totient is φ = 5562144.

The previous prime is 13946461. The next prime is 13946483. The reversal of 13946470 is 7464931.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1861 + ... + 5599.

It is an arithmetic number, because the mean of its divisors is an integer number (1573605).

Almost surely, 2^13946470 is an apocalyptic number.

13946470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13946470 is a deficient number, since it is larger than the sum of its proper divisors (11231210).

13946470 is a wasteful number, since it uses less digits than its factorization.

13946470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 13946470 is about 3734.4972887927. The cubic root of 13946470 is about 240.7066557076.

The spelling of 13946470 in words is "thirteen million, nine hundred forty-six thousand, four hundred seventy".