489122150 has 24 divisors (see below), whose sum is σ = 992474424. Its totient is φ = 177862400.

The previous prime is 489122141. The next prime is 489122171. The reversal of 489122150 is 51221984.

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, 444107 + ... + 445206.

It is an arithmetic number, because the mean of its divisors is an integer number (41353101).

Almost surely, 2^489122150 is an apocalyptic number.

489122150 is an abundant number, since it is smaller than the sum of its proper divisors (503352274).

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

489122150 is a wasteful number, since it uses less digits than its factorization.

489122150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889336 (or 889331 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 489122150 is about 22116.1061220098. The cubic root of 489122150 is about 787.9024364510.

The spelling of 489122150 in words is "four hundred eighty-nine million, one hundred twenty-two thousand, one hundred fifty".