4577913 has 12 divisors (see below), whose sum is σ = 7001748. Its totient is φ = 2872320.

The previous prime is 4577887. The next prime is 4577927. The reversal of 4577913 is 3197754.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3250809 + 1327104 = 1803^2 + 1152^2 .

It is not a de Polignac number, because 4577913 - 2⁶ = 4577849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4577933) 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 11 ways as a sum of consecutive naturals, for example, 14808 + ... + 15113.

It is an arithmetic number, because the mean of its divisors is an integer number (583479).

Almost surely, 2^4577913 is an apocalyptic number.

It is an amenable number.

4577913 is a deficient number, since it is larger than the sum of its proper divisors (2423835).

4577913 is a wasteful number, since it uses less digits than its factorization.

4577913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29944 (or 29941 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 4577913 is about 2139.6058048155. The cubic root of 4577913 is about 166.0437417994.

The spelling of 4577913 in words is "four million, five hundred seventy-seven thousand, nine hundred thirteen".