134001604 has 48 divisors (see below), whose sum is σ = 272462400. Its totient is φ = 57024000.

The previous prime is 134001601. The next prime is 134001607. The reversal of 134001604 is 406100431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (134001601) and next prime (134001607).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (134001601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73504 + ... + 75304.

It is an arithmetic number, because the mean of its divisors is an integer number (5676300).

Almost surely, 2^134001604 is an apocalyptic number.

It is an amenable number.

134001604 is an abundant number, since it is smaller than the sum of its proper divisors (138460796).

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

134001604 is a wasteful number, since it uses less digits than its factorization.

134001604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 134001604 is about 11575.9061848306. The cubic root of 134001604 is about 511.7250364833.

The spelling of 134001604 in words is "one hundred thirty-four million, one thousand, six hundred four".