747398287392 has 192 divisors, whose sum is σ = 2104170203520. Its totient is φ = 231597563904.

The previous prime is 747398287367. The next prime is 747398287417. The reversal of 747398287392 is 293782893747.

It is an interprime number because it is at equal distance from previous prime (747398287367) and next prime (747398287417).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26216698 + ... + 26245190.

It is an arithmetic number, because the mean of its divisors is an integer number (10959219810).

Almost surely, 2^747398287392 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 747398287392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1052085101760).

747398287392 is an abundant number, since it is smaller than the sum of its proper divisors (1356771916128).

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

747398287392 is a wasteful number, since it uses less digits than its factorization.

747398287392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28795 (or 28787 counting only the distinct ones).

The product of its digits is 256048128, while the sum is 69.

The spelling of 747398287392 in words is "seven hundred forty-seven billion, three hundred ninety-eight million, two hundred eighty-seven thousand, three hundred ninety-two".