13502434 has 8 divisors (see below), whose sum is σ = 22094928. Its totient is φ = 6137460.

The previous prime is 13502417. The next prime is 13502459. The reversal of 13502434 is 43420531.

13502434 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 Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 613747 = 13502434 / (1 + 3 + 5 + 0 + 2 + 4 + 3 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306852 + ... + 306895.

It is an arithmetic number, because the mean of its divisors is an integer number (2761866).

Almost surely, 2^13502434 is an apocalyptic number.

13502434 is a deficient number, since it is larger than the sum of its proper divisors (8592494).

13502434 is a wasteful number, since it uses less digits than its factorization.

13502434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613760.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 13502434 is about 3674.5658246928. The cubic root of 13502434 is about 238.1244670618.

Adding to 13502434 its reverse (43420531), we get a palindrome (56922965).

The spelling of 13502434 in words is "thirteen million, five hundred two thousand, four hundred thirty-four".