747448 has 16 divisors (see below), whose sum is σ = 1509480. Its totient is φ = 344928.

The previous prime is 747427. The next prime is 747449. The reversal of 747448 is 844747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747449) 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, 3490 + ... + 3697.

2⁷⁴⁷⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

747448 is an abundant number, since it is smaller than the sum of its proper divisors (762032).

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

747448 is a wasteful number, since it uses less digits than its factorization.

747448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7206 (or 7202 counting only the distinct ones).

The product of its digits is 25088, while the sum is 34.

The square root of 747448 is about 864.5507503901. The cubic root of 747448 is about 90.7528616097.

The spelling of 747448 in words is "seven hundred forty-seven thousand, four hundred forty-eight".