1468394556 has 24 divisors (see below), whose sum is σ = 3606583680. Its totient is φ = 463703472.

The previous prime is 1468394549. The next prime is 1468394569. The reversal of 1468394556 is 6554938641.

It is a junction number, because it is equal to n+sod(n) for n = 1468394499 and 1468394508.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3219936 + ... + 3220391.

It is an arithmetic number, because the mean of its divisors is an integer number (150274320).

Almost surely, 2^1468394556 is an apocalyptic number.

It is an amenable number.

1468394556 is an abundant number, since it is smaller than the sum of its proper divisors (2138189124).

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

1468394556 is a wasteful number, since it uses less digits than its factorization.

1468394556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6440353 (or 6440351 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 51.

The square root of 1468394556 is about 38319.6366893007. The cubic root of 1468394556 is about 1136.6172823444.

The spelling of 1468394556 in words is "one billion, four hundred sixty-eight million, three hundred ninety-four thousand, five hundred fifty-six".