748280 has 32 divisors (see below), whose sum is σ = 1814400. Its totient is φ = 276096.

The previous prime is 748273. The next prime is 748283. The reversal of 748280 is 82847.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200 + ... + 1239.

It is an arithmetic number, because the mean of its divisors is an integer number (56700).

2⁷⁴⁸²⁸⁰ is an apocalyptic number.

It is an amenable number.

748280 is an abundant number, since it is smaller than the sum of its proper divisors (1066120).

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

748280 is a wasteful number, since it uses less digits than its factorization.

748280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463 (or 1459 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 748280 is about 865.0317913233. The cubic root of 748280 is about 90.7865220927.

The spelling of 748280 in words is "seven hundred forty-eight thousand, two hundred eighty".