13734435 has 64 divisors (see below), whose sum is σ = 27256320. Its totient is φ = 5806080.

The previous prime is 13734421. The next prime is 13734443. The reversal of 13734435 is 53443731.

It is a Cunningham number, because it is equal to 3706²-1.

It is not a de Polignac number, because 13734435 - 2⁷ = 13734307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40587 + ... + 40923.

It is an arithmetic number, because the mean of its divisors is an integer number (425880).

Almost surely, 2^13734435 is an apocalyptic number.

13734435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13734435 is a deficient number, since it is larger than the sum of its proper divisors (13521885).

13734435 is a wasteful number, since it uses less digits than its factorization.

13734435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388.

The product of its digits is 15120, while the sum is 30.

The square root of 13734435 is about 3705.9998650836. Note that the first 3 decimals coincide. The cubic root of 13734435 is about 239.4805606001.

The spelling of 13734435 in words is "thirteen million, seven hundred thirty-four thousand, four hundred thirty-five".