489101126 has 4 divisors (see below), whose sum is σ = 733651692. Its totient is φ = 244550562.

The previous prime is 489101077. The next prime is 489101131. The reversal of 489101126 is 621101984.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×489101126² = 478439822908935752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 489101092 and 489101101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122275280 + ... + 122275283.

It is an arithmetic number, because the mean of its divisors is an integer number (183412923).

Almost surely, 2^489101126 is an apocalyptic number.

489101126 is a deficient number, since it is larger than the sum of its proper divisors (244550566).

489101126 is a wasteful number, since it uses less digits than its factorization.

489101126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244550565.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 489101126 is about 22115.6308071916. The cubic root of 489101126 is about 787.8911474521.

The spelling of 489101126 in words is "four hundred eighty-nine million, one hundred one thousand, one hundred twenty-six".