487907322 has 16 divisors (see below), whose sum is σ = 1115216832. Its totient is φ = 139402080.

The previous prime is 487907317. The next prime is 487907323. The reversal of 487907322 is 223709784.

It is a super-2 number, since 2×487907322² = 476107109722423368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 11616841 = 487907322 / (4 + 8 + 7 + 9 + 0 + 7 + 3 + 2 + 2).

It is not an unprimeable number, because it can be changed into a prime (487907323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5808379 + ... + 5808462.

It is an arithmetic number, because the mean of its divisors is an integer number (69701052).

Almost surely, 2^487907322 is an apocalyptic number.

487907322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

487907322 is an abundant number, since it is smaller than the sum of its proper divisors (627309510).

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

487907322 is a wasteful number, since it uses less digits than its factorization.

487907322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11616853.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 487907322 is about 22088.6242668030. The cubic root of 487907322 is about 787.2495937538.

The spelling of 487907322 in words is "four hundred eighty-seven million, nine hundred seven thousand, three hundred twenty-two".