486264636 has 216 divisors, whose sum is σ = 1507356032. Its totient is φ = 131155200.

The previous prime is 486264631. The next prime is 486264641. The reversal of 486264636 is 636462684.

486264636 is a `hidden beast` number, since 4 + 8 + 6 + 2 + 6 + 4 + 636 = 666.

It is an interprime number because it is at equal distance from previous prime (486264631) and next prime (486264641).

It is a junction number, because it is equal to n+sod(n) for n = 486264591 and 486264600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486264631) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1755330 + ... + 1755606.

Almost surely, 2^486264636 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 486264636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (753678016).

486264636 is an abundant number, since it is smaller than the sum of its proper divisors (1021091396).

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

486264636 is a wasteful number, since it uses less digits than its factorization.

486264636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 337 counting only the distinct ones).

The product of its digits is 995328, while the sum is 45.

The square root of 486264636 is about 22051.4089345783. The cubic root of 486264636 is about 786.3650965909.

The spelling of 486264636 in words is "four hundred eighty-six million, two hundred sixty-four thousand, six hundred thirty-six".