487777108 has 24 divisors (see below), whose sum is σ = 1050597632. Its totient is φ = 192966624.

The previous prime is 487777097. The next prime is 487777109. The reversal of 487777108 is 801777784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487777109) 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, 669660 + ... + 670387.

Almost surely, 2^487777108 is an apocalyptic number.

It is an amenable number.

487777108 is an abundant number, since it is smaller than the sum of its proper divisors (562820524).

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

487777108 is a wasteful number, since it uses less digits than its factorization.

487777108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340071 (or 1340069 counting only the distinct ones).

The product of its (nonzero) digits is 614656, while the sum is 49.

The square root of 487777108 is about 22085.6765348042. The cubic root of 487777108 is about 787.1795531028.

The spelling of 487777108 in words is "four hundred eighty-seven million, seven hundred seventy-seven thousand, one hundred eight".