489096790 has 64 divisors (see below), whose sum is σ = 1110049920. Its totient is φ = 151004160.

The previous prime is 489096787. The next prime is 489096799. The reversal of 489096790 is 97690984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489096799) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30756 + ... + 43864.

It is an arithmetic number, because the mean of its divisors is an integer number (17344530).

Almost surely, 2^489096790 is an apocalyptic number.

489096790 is an abundant number, since it is smaller than the sum of its proper divisors (620953130).

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

489096790 is a wasteful number, since it uses less digits than its factorization.

489096790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13177.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 489096790 is about 22115.5327767612. The cubic root of 489096790 is about 787.8888191633. Note that the first 4 decimals are identical.

The spelling of 489096790 in words is "four hundred eighty-nine million, ninety-six thousand, seven hundred ninety".