13403764 has 12 divisors (see below), whose sum is σ = 25589088. Its totient is φ = 6092600.

The previous prime is 13403743. The next prime is 13403777. The reversal of 13403764 is 46730431.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 152272 + ... + 152359.

It is an arithmetic number, because the mean of its divisors is an integer number (2132424).

Almost surely, 2^13403764 is an apocalyptic number.

It is an amenable number.

13403764 is a deficient number, since it is larger than the sum of its proper divisors (12185324).

13403764 is a wasteful number, since it uses less digits than its factorization.

13403764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304646 (or 304644 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 13403764 is about 3661.1151306672. The cubic root of 13403764 is about 237.5430112314.

The spelling of 13403764 in words is "thirteen million, four hundred three thousand, seven hundred sixty-four".