4774863 has 4 divisors (see below), whose sum is σ = 6366488. Its totient is φ = 3183240.

The previous prime is 4774859. The next prime is 4774867. The reversal of 4774863 is 3684774.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4774859) and next prime (4774867).

It is not a de Polignac number, because 4774863 - 2² = 4774859 is a prime.

It is a d-powerful number, because it can be written as 4 + 7² + 7⁴ + 4¹¹ + 8 + 6⁶ + 3¹² .

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4774867) 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, 795808 + ... + 795813.

It is an arithmetic number, because the mean of its divisors is an integer number (1591622).

Almost surely, 2^4774863 is an apocalyptic number.

4774863 is a deficient number, since it is larger than the sum of its proper divisors (1591625).

4774863 is a wasteful number, since it uses less digits than its factorization.

4774863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591624.

The product of its digits is 112896, while the sum is 39.

The square root of 4774863 is about 2185.1459905462. The cubic root of 4774863 is about 168.3915541076.

The spelling of 4774863 in words is "four million, seven hundred seventy-four thousand, eight hundred sixty-three".