748220 has 48 divisors (see below), whose sum is σ = 1814400. Its totient is φ = 256320.

The previous prime is 748219. The next prime is 748249. The reversal of 748220 is 22847.

It is a nialpdrome in base 15.

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, 4091 + ... + 4269.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2⁷⁴⁸²²⁰ 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 748220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (907200).

748220 is an abundant number, since it is smaller than the sum of its proper divisors (1066180).

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

748220 is a wasteful number, since it uses less digits than its factorization.

748220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 748220 is about 864.9971098218. The cubic root of 748220 is about 90.7840954891.

The spelling of 748220 in words is "seven hundred forty-eight thousand, two hundred twenty".