4854149 has 4 divisors (see below), whose sum is σ = 4908780. Its totient is φ = 4799520.

The previous prime is 4854137. The next prime is 4854151. The reversal of 4854149 is 9414584.

It is a happy number.

4854149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 465124 + 4389025 = 682^2 + 2095^2 .

It is a cyclic number.

It is not a de Polignac number, because 4854149 - 2¹⁶ = 4788613 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4854169) 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, 27182 + ... + 27359.

It is an arithmetic number, because the mean of its divisors is an integer number (1227195).

Almost surely, 2^4854149 is an apocalyptic number.

It is an amenable number.

4854149 is a deficient number, since it is larger than the sum of its proper divisors (54631).

4854149 is an equidigital number, since it uses as much as digits as its factorization.

4854149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54630.

The product of its digits is 23040, while the sum is 35.

The square root of 4854149 is about 2203.2133351085. The cubic root of 4854149 is about 169.3184825707.

The spelling of 4854149 in words is "four million, eight hundred fifty-four thousand, one hundred forty-nine".