1489119408 has 300 divisors, whose sum is σ = 5011885320. Its totient is φ = 412521984.

The previous prime is 1489119407. The next prime is 1489119451. The reversal of 1489119408 is 8049119841.

1489119408 is a `hidden beast` number, since 148 + 91 + 19 + 408 = 666.

It is a super-2 number, since 2×1489119408² = 4434953222564540928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1489119407) 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 59 ways as a sum of consecutive naturals, for example, 20398860 + ... + 20398932.

Almost surely, 2^1489119408 is an apocalyptic number.

1489119408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1489119408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2505942660).

1489119408 is an abundant number, since it is smaller than the sum of its proper divisors (3522765912).

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

1489119408 is an equidigital number, since it uses as much as digits as its factorization.

1489119408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 45.

The square root of 1489119408 is about 38589.1099664141. The cubic root of 1489119408 is about 1141.9397078758.

The spelling of 1489119408 in words is "one billion, four hundred eighty-nine million, one hundred nineteen thousand, four hundred eight".