747383448 has 64 divisors (see below), whose sum is σ = 2157442560. Its totient is φ = 211332096.

The previous prime is 747383431. The next prime is 747383467. The reversal of 747383448 is 844383747.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 747383397 and 747383406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6636 + ... + 39227.

It is an arithmetic number, because the mean of its divisors is an integer number (33710040).

Almost surely, 2^747383448 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 747383448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1078721280).

747383448 is an abundant number, since it is smaller than the sum of its proper divisors (1410059112).

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

747383448 is a wasteful number, since it uses less digits than its factorization.

747383448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45976 (or 45972 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 48.

The square root of 747383448 is about 27338.3146517850. The cubic root of 747383448 is about 907.5024896531.

The spelling of 747383448 in words is "seven hundred forty-seven million, three hundred eighty-three thousand, four hundred forty-eight".