747948522 has 8 divisors (see below), whose sum is σ = 1495897056. Its totient is φ = 249316172.

The previous prime is 747948499. The next prime is 747948529. The reversal of 747948522 is 225849747.

747948522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

747948522 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (747948529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62329038 + ... + 62329049.

It is an arithmetic number, because the mean of its divisors is an integer number (186987132).

Almost surely, 2^747948522 is an apocalyptic number.

747948522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

747948522 is a wasteful number, since it uses less digits than its factorization.

747948522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124658092.

The product of its digits is 1128960, while the sum is 48.

The square root of 747948522 is about 27348.6475351159. The cubic root of 747948522 is about 907.7311437567.

The spelling of 747948522 in words is "seven hundred forty-seven million, nine hundred forty-eight thousand, five hundred twenty-two".