489655926 has 24 divisors (see below), whose sum is σ = 1061387184. Its totient is φ = 163146960.

The previous prime is 489655919. The next prime is 489655931. The reversal of 489655926 is 629556984.

It is a happy number.

489655926 is a `hidden beast` number, since 4 + 89 + 6 + 559 + 2 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50655 + ... + 59541.

It is an arithmetic number, because the mean of its divisors is an integer number (44224466).

Almost surely, 2^489655926 is an apocalyptic number.

489655926 is an abundant number, since it is smaller than the sum of its proper divisors (571731258).

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

489655926 is a wasteful number, since it uses less digits than its factorization.

489655926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11956 (or 11953 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The square root of 489655926 is about 22128.1704169143. The cubic root of 489655926 is about 788.1889432861.

The spelling of 489655926 in words is "four hundred eighty-nine million, six hundred fifty-five thousand, nine hundred twenty-six".