1489294160 has 40 divisors (see below), whose sum is σ = 3613161600. Its totient is φ = 569816192.

The previous prime is 1489294151. The next prime is 1489294171. The reversal of 1489294160 is 614929841.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402860 + ... + 406539.

It is an arithmetic number, because the mean of its divisors is an integer number (90329040).

Almost surely, 2^1489294160 is an apocalyptic number.

1489294160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1489294160 is an abundant number, since it is smaller than the sum of its proper divisors (2123867440).

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

1489294160 is a wasteful number, since it uses less digits than its factorization.

1489294160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809435 (or 809429 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 1489294160 is about 38591.3741657381. The cubic root of 1489294160 is about 1141.9843759843.

The spelling of 1489294160 in words is "one billion, four hundred eighty-nine million, two hundred ninety-four thousand, one hundred sixty".