13485764 has 6 divisors (see below), whose sum is σ = 23600094. Its totient is φ = 6742880.

The previous prime is 13485739. The next prime is 13485781. The reversal of 13485764 is 46758431.

13485764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11847364 + 1638400 = 3442^2 + 1280^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1685717 + ... + 1685724.

It is an arithmetic number, because the mean of its divisors is an integer number (3933349).

Almost surely, 2^13485764 is an apocalyptic number.

It is an amenable number.

13485764 is a deficient number, since it is larger than the sum of its proper divisors (10114330).

13485764 is a wasteful number, since it uses less digits than its factorization.

13485764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371445 (or 3371443 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 13485764 is about 3672.2968289614. The cubic root of 13485764 is about 238.0264311676.

The spelling of 13485764 in words is "thirteen million, four hundred eighty-five thousand, seven hundred sixty-four".