13805470 has 16 divisors (see below), whose sum is σ = 28399968. Its totient is φ = 4733280.

The previous prime is 13805443. The next prime is 13805471. The reversal of 13805470 is 7450831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13805471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98541 + ... + 98680.

It is an arithmetic number, because the mean of its divisors is an integer number (1774998).

Almost surely, 2^13805470 is an apocalyptic number.

13805470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13805470 is an abundant number, since it is smaller than the sum of its proper divisors (14594498).

13805470 is a wasteful number, since it uses less digits than its factorization.

13805470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197235.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 13805470 is about 3715.5712885100. The cubic root of 13805470 is about 239.8927182551.

The spelling of 13805470 in words is "thirteen million, eight hundred five thousand, four hundred seventy".