486636052 has 72 divisors (see below), whose sum is σ = 1022772800. Its totient is φ = 202507200.

The previous prime is 486636043. The next prime is 486636053. The reversal of 486636052 is 250636684.

It is a happy number.

It is a super-2 number, since 2×486636052² = 473629294212293408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 486635996 and 486636014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486636053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2306227 + ... + 2306437.

Almost surely, 2^486636052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486636052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511386400).

486636052 is an abundant number, since it is smaller than the sum of its proper divisors (536136748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

486636052 is a wasteful number, since it uses less digits than its factorization.

486636052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 486636052 is about 22059.8289204608. The cubic root of 486636052 is about 786.5652580028.

The spelling of 486636052 in words is "four hundred eighty-six million, six hundred thirty-six thousand, fifty-two".