134044660 has 24 divisors (see below), whose sum is σ = 298053000. Its totient is φ = 50463744.

The previous prime is 134044619. The next prime is 134044661. The reversal of 134044660 is 66440431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 41654116 + 92390544 = 6454^2 + 9612^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134044661) 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, 196785 + ... + 197464.

It is an arithmetic number, because the mean of its divisors is an integer number (12418875).

Almost surely, 2^134044660 is an apocalyptic number.

134044660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134044660 is an abundant number, since it is smaller than the sum of its proper divisors (164008340).

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

134044660 is a wasteful number, since it uses less digits than its factorization.

134044660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394275 (or 394273 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 134044660 is about 11577.7657602838. The cubic root of 134044660 is about 511.7798380009.

The spelling of 134044660 in words is "one hundred thirty-four million, forty-four thousand, six hundred sixty".