134244436 has 24 divisors (see below), whose sum is σ = 242915456. Its totient is φ = 64864800.

The previous prime is 134244433. The next prime is 134244437. The reversal of 134244436 is 634442431.

It is a junction number, because it is equal to n+sod(n) for n = 134244398 and 134244407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134244433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19345 + ... + 25351.

Almost surely, 2^134244436 is an apocalyptic number.

It is an amenable number.

134244436 is a deficient number, since it is larger than the sum of its proper divisors (108671020).

134244436 is a wasteful number, since it uses less digits than its factorization.

134244436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6199 (or 6197 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

The square root of 134244436 is about 11586.3901194462. The cubic root of 134244436 is about 512.0339587258.

Adding to 134244436 its reverse (634442431), we get a palindrome (768686867).

The spelling of 134244436 in words is "one hundred thirty-four million, two hundred forty-four thousand, four hundred thirty-six".