134444004 has 12 divisors (see below), whose sum is σ = 313702704. Its totient is φ = 44814664.

The previous prime is 134444003. The next prime is 134444033. The reversal of 134444004 is 400444431.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (134444003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5601822 + ... + 5601845.

It is an arithmetic number, because the mean of its divisors is an integer number (26141892).

Almost surely, 2^134444004 is an apocalyptic number.

It is an amenable number.

134444004 is an abundant number, since it is smaller than the sum of its proper divisors (179258700).

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

134444004 is a wasteful number, since it uses less digits than its factorization.

134444004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11203674 (or 11203672 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 134444004 is about 11594.9990944372. Note that the first 3 decimals coincide. The cubic root of 134444004 is about 512.2875632735.

Adding to 134444004 its reverse (400444431), we get a palindrome (534888435).

The spelling of 134444004 in words is "one hundred thirty-four million, four hundred forty-four thousand, four".