134574084 has 18 divisors (see below), whose sum is σ = 340173470. Its totient is φ = 44858016.

The previous prime is 134574071. The next prime is 134574119. The reversal of 134574084 is 480475431.

134574084 is a `hidden beast` number, since 1 + 3 + 4 + 574 + 0 + 84 = 666.

It can be written as a sum of positive squares in only one way, i.e., 82301184 + 52272900 = 9072^2 + 7230^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×134574084² = 36220368168878112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3738169 = 134574084 / (1 + 3 + 4 + 5 + 7 + 4 + 0 + 8 + 4).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1869049 + ... + 1869120.

Almost surely, 2^134574084 is an apocalyptic number.

It is an amenable number.

134574084 is an abundant number, since it is smaller than the sum of its proper divisors (205599386).

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

134574084 is a wasteful number, since it uses less digits than its factorization.

134574084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738179 (or 3738174 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 134574084 is about 11600.6070530813. The cubic root of 134574084 is about 512.4527296477.

The spelling of 134574084 in words is "one hundred thirty-four million, five hundred seventy-four thousand, eighty-four".