13434222 has 16 divisors (see below), whose sum is σ = 27735552. Its totient is φ = 4333560.

The previous prime is 13434217. The next prime is 13434229. The reversal of 13434222 is 22243431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13434229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35928 + ... + 36299.

It is an arithmetic number, because the mean of its divisors is an integer number (1733472).

Almost surely, 2^13434222 is an apocalyptic number.

13434222 is an abundant number, since it is smaller than the sum of its proper divisors (14301330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13434222 is a wasteful number, since it uses less digits than its factorization.

13434222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72263.

The product of its digits is 1152, while the sum is 21.

The square root of 13434222 is about 3665.2724318937. The cubic root of 13434222 is about 237.7228018170.

Adding to 13434222 its reverse (22243431), we get a palindrome (35677653).

It can be divided in two parts, 1343 and 4222, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 13434222 in words is "thirteen million, four hundred thirty-four thousand, two hundred twenty-two".