487022464 has 64 divisors (see below), whose sum is σ = 995662800. Its totient is φ = 237219840.

The previous prime is 487022449. The next prime is 487022479. The reversal of 487022464 is 464220784.

It is an interprime number because it is at equal distance from previous prime (487022449) and next prime (487022479).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934524 + ... + 935044.

Almost surely, 2^487022464 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 487022464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497831400).

487022464 is an abundant number, since it is smaller than the sum of its proper divisors (508640336).

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

487022464 is a wasteful number, since it uses less digits than its factorization.

487022464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 487022464 is about 22068.5854553481. The cubic root of 487022464 is about 786.7733929060.

The spelling of 487022464 in words is "four hundred eighty-seven million, twenty-two thousand, four hundred sixty-four".