4867549 has 4 divisors (see below), whose sum is σ = 4896864. Its totient is φ = 4838236.

The previous prime is 4867543. The next prime is 4867607. The reversal of 4867549 is 9457684.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4867549 - 2¹³ = 4859357 is a prime.

It is a d-powerful number, because it can be written as 4⁶ + 8³ + 6⁶ + 7⁵ + 5³ + 4⁷ + 9⁷ .

It is a Duffinian number.

4867549 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4867543) 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, 14407 + ... + 14740.

It is an arithmetic number, because the mean of its divisors is an integer number (1224216).

Almost surely, 2^4867549 is an apocalyptic number.

It is an amenable number.

4867549 is a deficient number, since it is larger than the sum of its proper divisors (29315).

4867549 is a wasteful number, since it uses less digits than its factorization.

4867549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29314.

The product of its digits is 241920, while the sum is 43.

The square root of 4867549 is about 2206.2522521235. The cubic root of 4867549 is about 169.4741420630.

The spelling of 4867549 in words is "four million, eight hundred sixty-seven thousand, five hundred forty-nine".