1468940928 has 256 divisors, whose sum is σ = 4854743040. Its totient is φ = 383201280.

The previous prime is 1468940927. The next prime is 1468940933. The reversal of 1468940928 is 8290498641.

It is not an unprimeable number, because it can be changed into a prime (1468940923) 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, 4437723 + ... + 4438053.

It is an arithmetic number, because the mean of its divisors is an integer number (18963840).

Almost surely, 2^1468940928 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 1468940928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2427371520).

1468940928 is an abundant number, since it is smaller than the sum of its proper divisors (3385802112).

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

1468940928 is a wasteful number, since it uses less digits than its factorization.

1468940928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 1468940928 is about 38326.7651648297. The cubic root of 1468940928 is about 1136.7582387486.

The spelling of 1468940928 in words is "one billion, four hundred sixty-eight million, nine hundred forty thousand, nine hundred twenty-eight".