486644752 has 40 divisors (see below), whose sum is σ = 1029835872. Its totient is φ = 220934400.

The previous prime is 486644729. The next prime is 486644759. The reversal of 486644752 is 257446684.

It is a happy number.

It is a super-2 number, since 2×486644752² = 473646229298283008, which contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (486644759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259723 + ... + 261589.

Almost surely, 2^486644752 is an apocalyptic number.

It is an amenable number.

486644752 is an abundant number, since it is smaller than the sum of its proper divisors (543191120).

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

486644752 is a wasteful number, since it uses less digits than its factorization.

486644752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367 (or 3361 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 46.

The square root of 486644752 is about 22060.0261105920. The cubic root of 486644752 is about 786.5699453366.

The spelling of 486644752 in words is "four hundred eighty-six million, six hundred forty-four thousand, seven hundred fifty-two".