4519134 has 12 divisors (see below), whose sum is σ = 9791496. Its totient is φ = 1506372.

The previous prime is 4519121. The next prime is 4519139. The reversal of 4519134 is 4319154.

It is a junction number, because it is equal to n+sod(n) for n = 4519098 and 4519107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4519139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125514 + ... + 125549.

It is an arithmetic number, because the mean of its divisors is an integer number (815958).

Almost surely, 2^4519134 is an apocalyptic number.

4519134 is an abundant number, since it is smaller than the sum of its proper divisors (5272362).

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

4519134 is a wasteful number, since it uses less digits than its factorization.

4519134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251071 (or 251068 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 4519134 is about 2125.8254867227. The cubic root of 4519134 is about 165.3300281525.

The spelling of 4519134 in words is "four million, five hundred nineteen thousand, one hundred thirty-four".