489086508 has 24 divisors (see below), whose sum is σ = 1180554480. Its totient is φ = 157407040.

The previous prime is 489086503. The next prime is 489086509. The reversal of 489086508 is 805680984.

It is a super-2 number, since 2×489086508² = 478411224615268128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (489086501) 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, 702363 + ... + 703058.

It is an arithmetic number, because the mean of its divisors is an integer number (49189770).

Almost surely, 2^489086508 is an apocalyptic number.

It is an amenable number.

489086508 is an abundant number, since it is smaller than the sum of its proper divisors (691467972).

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

489086508 is a wasteful number, since it uses less digits than its factorization.

489086508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405457 (or 1405455 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 489086508 is about 22115.3003144882. The cubic root of 489086508 is about 787.8832980137.

The spelling of 489086508 in words is "four hundred eighty-nine million, eighty-six thousand, five hundred eight".