13905464 has 8 divisors (see below), whose sum is σ = 26072760. Its totient is φ = 6952728.

The previous prime is 13905461. The next prime is 13905481. The reversal of 13905464 is 46450931.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 13905464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13905461) 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 as a sum of consecutive naturals, namely, 869084 + ... + 869099.

It is an arithmetic number, because the mean of its divisors is an integer number (3259095).

Almost surely, 2^13905464 is an apocalyptic number.

It is an amenable number.

13905464 is a deficient number, since it is larger than the sum of its proper divisors (12167296).

13905464 is a wasteful number, since it uses less digits than its factorization.

13905464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738189 (or 1738185 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 13905464 is about 3729.0030839354. The cubic root of 13905464 is about 240.4705121587.

The spelling of 13905464 in words is "thirteen million, nine hundred five thousand, four hundred sixty-four".