13454834 has 4 divisors (see below), whose sum is σ = 20182254. Its totient is φ = 6727416.

The previous prime is 13454809. The next prime is 13454843. The reversal of 13454834 is 43845431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8151025 + 5303809 = 2855^2 + 2303^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13454834.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3363707 + ... + 3363710.

Almost surely, 2^13454834 is an apocalyptic number.

13454834 is a deficient number, since it is larger than the sum of its proper divisors (6727420).

13454834 is an equidigital number, since it uses as much as digits as its factorization.

13454834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6727419.

The product of its digits is 23040, while the sum is 32.

The square root of 13454834 is about 3668.0831506388. The cubic root of 13454834 is about 237.8443183079.

The spelling of 13454834 in words is "thirteen million, four hundred fifty-four thousand, eight hundred thirty-four".