4786149 has 8 divisors (see below), whose sum is σ = 6414400. Its totient is φ = 3174336.

The previous prime is 4786147. The next prime is 4786193. The reversal of 4786149 is 9416874.

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 4786149 - 2¹ = 4786147 is a prime.

It is a d-powerful number, because it can be written as 4 + 7³ + 8³ + 6⁴ + 1 + 4⁵ + 9⁷ .

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4786141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3412 + ... + 4605.

It is an arithmetic number, because the mean of its divisors is an integer number (801800).

Almost surely, 2^4786149 is an apocalyptic number.

It is an amenable number.

4786149 is a deficient number, since it is larger than the sum of its proper divisors (1628251).

4786149 is a wasteful number, since it uses less digits than its factorization.

4786149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8219.

The product of its digits is 48384, while the sum is 39.

The square root of 4786149 is about 2187.7269025178. The cubic root of 4786149 is about 168.5241213813.

The spelling of 4786149 in words is "four million, seven hundred eighty-six thousand, one hundred forty-nine".