4740549 has 8 divisors (see below), whose sum is σ = 6895392. Its totient is φ = 2873040.

The previous prime is 4740523. The next prime is 4740559. The reversal of 4740549 is 9450474.

It is a happy number.

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

It is not a de Polignac number, because 4740549 - 2⁹ = 4740037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 143653 = 4740549 / (4 + 7 + 4 + 0 + 5 + 4 + 9).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4740509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71794 + ... + 71859.

It is an arithmetic number, because the mean of its divisors is an integer number (861924).

Almost surely, 2^4740549 is an apocalyptic number.

It is an amenable number.

4740549 is a deficient number, since it is larger than the sum of its proper divisors (2154843).

4740549 is a wasteful number, since it uses less digits than its factorization.

4740549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143667.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4740549 is about 2177.2801840829. The cubic root of 4740549 is about 167.9872084932.

The spelling of 4740549 in words is "four million, seven hundred forty thousand, five hundred forty-nine".