134057444 has 12 divisors (see below), whose sum is σ = 248400684. Its totient is φ = 63085824.

The previous prime is 134057389. The next prime is 134057447. The reversal of 134057444 is 444750431.

It can be written as a sum of positive squares in 2 ways, for example, as 79887844 + 54169600 = 8938^2 + 7360^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134057444.

It is not an unprimeable number, because it can be changed into a prime (134057447) 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, 985649 + ... + 985784.

It is an arithmetic number, because the mean of its divisors is an integer number (20700057).

Almost surely, 2^134057444 is an apocalyptic number.

It is an amenable number.

134057444 is a deficient number, since it is larger than the sum of its proper divisors (114343240).

134057444 is a wasteful number, since it uses less digits than its factorization.

134057444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971454 (or 1971452 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 134057444 is about 11578.3178398246. The cubic root of 134057444 is about 511.7961071694.

The spelling of 134057444 in words is "one hundred thirty-four million, fifty-seven thousand, four hundred forty-four".