4577949 has 6 divisors (see below), whose sum is σ = 6612606. Its totient is φ = 3051960.

The previous prime is 4577933. The next prime is 4577953. The reversal of 4577949 is 9497754.

It can be written as a sum of positive squares in only one way, i.e., 2913849 + 1664100 = 1707^2 + 1290^2 .

It is not a de Polignac number, because 4577949 - 2⁴ = 4577933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4577929) 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, 254322 + ... + 254339.

It is an arithmetic number, because the mean of its divisors is an integer number (1102101).

Almost surely, 2^4577949 is an apocalyptic number.

It is an amenable number.

4577949 is a deficient number, since it is larger than the sum of its proper divisors (2034657).

4577949 is a wasteful number, since it uses less digits than its factorization.

4577949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508667 (or 508664 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 4577949 is about 2139.6142175635. The cubic root of 4577949 is about 166.0441770457.

The spelling of 4577949 in words is "four million, five hundred seventy-seven thousand, nine hundred forty-nine".