4786436 has 6 divisors (see below), whose sum is σ = 8376270. Its totient is φ = 2393216.

The previous prime is 4786429. The next prime is 4786447. The reversal of 4786436 is 6346874.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2402500 + 2383936 = 1550^2 + 1544^2 .

It is a d-powerful number, because it can be written as 4⁴ + 7³ + 8³ + 6² + 4⁵ + 3¹⁴ + 6⁴ .

It is a self number, because there is not a number n which added to its sum of digits gives 4786436.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598301 + ... + 598308.

It is an arithmetic number, because the mean of its divisors is an integer number (1396045).

Almost surely, 2^4786436 is an apocalyptic number.

It is an amenable number.

4786436 is a deficient number, since it is larger than the sum of its proper divisors (3589834).

4786436 is a wasteful number, since it uses less digits than its factorization.

4786436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196613 (or 1196611 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 4786436 is about 2187.7924947307. The cubic root of 4786436 is about 168.5274898136.

The spelling of 4786436 in words is "four million, seven hundred eighty-six thousand, four hundred thirty-six".