747080748 has 18 divisors (see below), whose sum is σ = 1888454204. Its totient is φ = 249026904.

The previous prime is 747080731. The next prime is 747080767. The reversal of 747080748 is 847080747.

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 10376086 + ... + 10376157.

Almost surely, 2^747080748 is an apocalyptic number.

It is an amenable number.

747080748 is an abundant number, since it is smaller than the sum of its proper divisors (1141373456).

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

747080748 is a wasteful number, since it uses less digits than its factorization.

747080748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20752253 (or 20752248 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 45.

The square root of 747080748 is about 27332.7779049258. Note that the first 3 decimals coincide. The cubic root of 747080748 is about 907.3799563455.

Subtracting 747080748 from its reverse (847080747), we obtain a palindrome (99999999).

The spelling of 747080748 in words is "seven hundred forty-seven million, eighty thousand, seven hundred forty-eight".