487929222 has 96 divisors (see below), whose sum is σ = 1210809600. Its totient is φ = 140564160.

The previous prime is 487929217. The next prime is 487929241. The reversal of 487929222 is 222929784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1397904 + ... + 1398252.

It is an arithmetic number, because the mean of its divisors is an integer number (12612600).

Almost surely, 2^487929222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487929222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605404800).

487929222 is an abundant number, since it is smaller than the sum of its proper divisors (722880378).

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

487929222 is a wasteful number, since it uses less digits than its factorization.

487929222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698 (or 695 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 487929222 is about 22089.1199915252. The cubic root of 487929222 is about 787.2613722941.

The spelling of 487929222 in words is "four hundred eighty-seven million, nine hundred twenty-nine thousand, two hundred twenty-two".