13805474 has 8 divisors (see below), whose sum is σ = 21608640. Its totient is φ = 6602596.

The previous prime is 13805471. The next prime is 13805501. The reversal of 13805474 is 47450831.

13805474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×13805474² = 381182224729352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13805474.

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 3 ways as a sum of consecutive naturals, for example, 150014 + ... + 150105.

It is an arithmetic number, because the mean of its divisors is an integer number (2701080).

Almost surely, 2^13805474 is an apocalyptic number.

13805474 is a deficient number, since it is larger than the sum of its proper divisors (7803166).

13805474 is a wasteful number, since it uses less digits than its factorization.

13805474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300144.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 13805474 is about 3715.5718267852. The cubic root of 13805474 is about 239.8927414240.

The spelling of 13805474 in words is "thirteen million, eight hundred five thousand, four hundred seventy-four".