487067904 has 180 divisors, whose sum is σ = 1475040336. Its totient is φ = 159833088.

The previous prime is 487067887. The next prime is 487067953. The reversal of 487067904 is 409760784.

It is a self number, because there is not a number n which added to its sum of digits gives 487067904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1720947 + ... + 1721229.

Almost surely, 2^487067904 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 487067904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (737520168).

487067904 is an abundant number, since it is smaller than the sum of its proper divisors (987972432).

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

487067904 is an equidigital number, since it uses as much as digits as its factorization.

487067904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 487067904 is about 22069.6149490652. The cubic root of 487067904 is about 786.7978612306.

The spelling of 487067904 in words is "four hundred eighty-seven million, sixty-seven thousand, nine hundred four".