4609541 has 4 divisors (see below), whose sum is σ = 4629900. Its totient is φ = 4589184.

The previous prime is 4609531. The next prime is 4609543. The reversal of 4609541 is 1459064.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4218916 + 390625 = 2054^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 4609541 - 2¹⁰ = 4608517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4609543) 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, 9836 + ... + 10293.

It is an arithmetic number, because the mean of its divisors is an integer number (1157475).

Almost surely, 2^4609541 is an apocalyptic number.

It is an amenable number.

4609541 is a deficient number, since it is larger than the sum of its proper divisors (20359).

4609541 is a wasteful number, since it uses less digits than its factorization.

4609541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20358.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 4609541 is about 2146.9841638913. The cubic root of 4609541 is about 166.4252535983.

It can be divided in two parts, 460 and 9541, that added together give a palindrome (10001).

The spelling of 4609541 in words is "four million, six hundred nine thousand, five hundred forty-one".