1489144098 has 32 divisors (see below), whose sum is σ = 3211488000. Its totient is φ = 457612416.

The previous prime is 1489144093. The next prime is 1489144109. The reversal of 1489144098 is 8904419841.

It is not an unprimeable number, because it can be changed into a prime (1489144093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51303 + ... + 74901.

It is an arithmetic number, because the mean of its divisors is an integer number (100359000).

Almost surely, 2^1489144098 is an apocalyptic number.

1489144098 is an abundant number, since it is smaller than the sum of its proper divisors (1722343902).

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

1489144098 is a wasteful number, since it uses less digits than its factorization.

1489144098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24426.

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 1489144098 is about 38589.4298739953. The cubic root of 1489144098 is about 1141.9460190633.

The spelling of 1489144098 in words is "one billion, four hundred eighty-nine million, one hundred forty-four thousand, ninety-eight".