748446480 has 200 divisors, whose sum is σ = 2736729600. Its totient is φ = 189050112.

The previous prime is 748446463. The next prime is 748446487. The reversal of 748446480 is 84644847.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748446487) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 120081 + ... + 126159.

It is an arithmetic number, because the mean of its divisors is an integer number (13683648).

Almost surely, 2^748446480 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 748446480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1368364800).

748446480 is an abundant number, since it is smaller than the sum of its proper divisors (1988283120).

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

748446480 is a wasteful number, since it uses less digits than its factorization.

748446480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6123 (or 6108 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The square root of 748446480 is about 27357.7499074759. The cubic root of 748446480 is about 907.9325442976.

The spelling of 748446480 in words is "seven hundred forty-eight million, four hundred forty-six thousand, four hundred eighty".