4786349 has 4 divisors (see below), whose sum is σ = 4798140. Its totient is φ = 4774560.

The previous prime is 4786343. The next prime is 4786393. The reversal of 4786349 is 9436874.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9436874 = 2 ⋅4718437.

It can be written as a sum of positive squares in 2 ways, for example, as 964324 + 3822025 = 982^2 + 1955^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4786349 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 7⁴ + 8 + 6³ + 3⁵ + 4⁴ + 9⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4786343) 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, 5264 + ... + 6105.

It is an arithmetic number, because the mean of its divisors is an integer number (1199535).

Almost surely, 2^4786349 is an apocalyptic number.

It is an amenable number.

4786349 is a deficient number, since it is larger than the sum of its proper divisors (11791).

4786349 is a wasteful number, since it uses less digits than its factorization.

4786349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11790.

The product of its digits is 145152, while the sum is 41.

The square root of 4786349 is about 2187.7726115847. The cubic root of 4786349 is about 168.5264687351.

The spelling of 4786349 in words is "four million, seven hundred eighty-six thousand, three hundred forty-nine".