1469928768 has 224 divisors, whose sum is σ = 5105034240. Its totient is φ = 361635840.

The previous prime is 1469928763. The next prime is 1469928791. The reversal of 1469928768 is 8678299641.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1469928763) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 278280 + ... + 283512.

Almost surely, 2^1469928768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1469928768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2552517120).

1469928768 is an abundant number, since it is smaller than the sum of its proper divisors (3635105472).

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

1469928768 is a wasteful number, since it uses less digits than its factorization.

1469928768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285 (or 5275 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 60.

The square root of 1469928768 is about 38339.6500766504. The cubic root of 1469928768 is about 1137.0129990802.

The spelling of 1469928768 in words is "one billion, four hundred sixty-nine million, nine hundred twenty-eight thousand, seven hundred sixty-eight".