4613538 has 8 divisors (see below), whose sum is σ = 9227088. Its totient is φ = 1537844.

The previous prime is 4613533. The next prime is 4613551. The reversal of 4613538 is 8353164.

It is a sphenic number, since it is the product of 3 distinct primes.

4613538 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4613533) 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, 384456 + ... + 384467.

It is an arithmetic number, because the mean of its divisors is an integer number (1153386).

Almost surely, 2^4613538 is an apocalyptic number.

4613538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4613538 is a wasteful number, since it uses less digits than its factorization.

4613538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768928.

The product of its digits is 8640, while the sum is 30.

The square root of 4613538 is about 2147.9148027797. The cubic root of 4613538 is about 166.4733429535.

It can be divided in two parts, 4613 and 538, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 4613538 in words is "four million, six hundred thirteen thousand, five hundred thirty-eight".