1468921424 has 20 divisors (see below), whose sum is σ = 2847023136. Its totient is φ = 734205792.

The previous prime is 1468921411. The next prime is 1468921429. The reversal of 1468921424 is 4241298641.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468921429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36917 + ... + 65579.

Almost surely, 2^1468921424 is an apocalyptic number.

It is an amenable number.

1468921424 is a deficient number, since it is larger than the sum of its proper divisors (1378101712).

1468921424 is a wasteful number, since it uses less digits than its factorization.

1468921424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31874 (or 31868 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 1468921424 is about 38326.5107203878. The cubic root of 1468921424 is about 1136.7532075885.

The spelling of 1468921424 in words is "one billion, four hundred sixty-eight million, nine hundred twenty-one thousand, four hundred twenty-four".