747893468 has 72 divisors (see below), whose sum is σ = 1557555552. Its totient is φ = 313238016.

The previous prime is 747893417. The next prime is 747893473. The reversal of 747893468 is 864398747.

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 23 ways as a sum of consecutive naturals, for example, 2389280 + ... + 2389592.

It is an arithmetic number, because the mean of its divisors is an integer number (21632716).

Almost surely, 2^747893468 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 747893468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (778777776).

747893468 is an abundant number, since it is smaller than the sum of its proper divisors (809662084).

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

747893468 is a wasteful number, since it uses less digits than its factorization.

747893468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 562 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 56.

The square root of 747893468 is about 27347.6409951572. The cubic root of 747893468 is about 907.7088715213.

The spelling of 747893468 in words is "seven hundred forty-seven million, eight hundred ninety-three thousand, four hundred sixty-eight".