1489020924384 has 144 divisors (see below), whose sum is σ = 5094019082880. Its totient is φ = 403043247360.

The previous prime is 1489020924337. The next prime is 1489020924407. The reversal of 1489020924384 is 4834290209841.

It is a happy number.

1489020924384 is a `hidden beast` number, since 14 + 8 + 90 + 20 + 92 + 438 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 1489020924384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19398582 + ... + 19475189.

It is an arithmetic number, because the mean of its divisors is an integer number (35375132520).

Almost surely, 2^{1489020924384} is an apocalyptic number.

1489020924384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1489020924384 is an abundant number, since it is smaller than the sum of its proper divisors (3604998158496).

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

1489020924384 is a wasteful number, since it uses less digits than its factorization.

1489020924384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38873813 (or 38873802 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 1489020924384 in words is "one trillion, four hundred eighty-nine billion, twenty million, nine hundred twenty-four thousand, three hundred eighty-four".