1468928933 has 4 divisors (see below), whose sum is σ = 1479651180. Its totient is φ = 1458206688.

The previous prime is 1468928927. The next prime is 1468928957. The reversal of 1468928933 is 3398298641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3398298641 = 131 ⋅25941211.

It can be written as a sum of positive squares in 2 ways, for example, as 927994369 + 540934564 = 30463^2 + 23258^2 .

It is a cyclic number.

It is not a de Polignac number, because 1468928933 - 2¹⁰ = 1468927909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468928233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5360918 + ... + 5361191.

It is an arithmetic number, because the mean of its divisors is an integer number (369912795).

Almost surely, 2^1468928933 is an apocalyptic number.

It is an amenable number.

1468928933 is a deficient number, since it is larger than the sum of its proper divisors (10722247).

1468928933 is a wasteful number, since it uses less digits than its factorization.

1468928933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10722246.

The product of its digits is 2239488, while the sum is 53.

The square root of 1468928933 is about 38326.6086811761. The cubic root of 1468928933 is about 1136.7551445801.

The spelling of 1468928933 in words is "one billion, four hundred sixty-eight million, nine hundred twenty-eight thousand, nine hundred thirty-three".