13742434 has 8 divisors (see below), whose sum is σ = 21698640. Its totient is φ = 6509556.

The previous prime is 13742411. The next prime is 13742459. The reversal of 13742434 is 43424731.

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

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, 180784 + ... + 180859.

It is an arithmetic number, because the mean of its divisors is an integer number (2712330).

Almost surely, 2^13742434 is an apocalyptic number.

13742434 is a deficient number, since it is larger than the sum of its proper divisors (7956206).

13742434 is a wasteful number, since it uses less digits than its factorization.

13742434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361664.

The product of its digits is 8064, while the sum is 28.

The square root of 13742434 is about 3707.0789039350. The cubic root of 13742434 is about 239.5270431150.

The spelling of 13742434 in words is "thirteen million, seven hundred forty-two thousand, four hundred thirty-four".