134622444 has 48 divisors (see below), whose sum is σ = 343478016. Its totient is φ = 40699200.

The previous prime is 134622443. The next prime is 134622451. The reversal of 134622444 is 444226431.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (134622443) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 72609 + ... + 74439.

It is an arithmetic number, because the mean of its divisors is an integer number (7155792).

Almost surely, 2^134622444 is an apocalyptic number.

It is an amenable number.

134622444 is an abundant number, since it is smaller than the sum of its proper divisors (208855572).

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

134622444 is a wasteful number, since it uses less digits than its factorization.

134622444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406 (or 2404 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 134622444 is about 11602.6912395358. The cubic root of 134622444 is about 512.5141066115.

Adding to 134622444 its reverse (444226431), we get a palindrome (578848875).

The spelling of 134622444 in words is "one hundred thirty-four million, six hundred twenty-two thousand, four hundred forty-four".