748374220 has 48 divisors (see below), whose sum is σ = 1716422400. Its totient is φ = 271824320.

The previous prime is 748374191. The next prime is 748374229. The reversal of 748374220 is 22473847.

It is a self number, because there is not a number n which added to its sum of digits gives 748374220.

It is not an unprimeable number, because it can be changed into a prime (748374229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288891 + ... + 291469.

It is an arithmetic number, because the mean of its divisors is an integer number (35758800).

Almost surely, 2^748374220 is an apocalyptic number.

It is an amenable number.

748374220 is an abundant number, since it is smaller than the sum of its proper divisors (968048180).

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

748374220 is a wasteful number, since it uses less digits than its factorization.

748374220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918 (or 3916 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 748374220 is about 27356.4292260521. The cubic root of 748374220 is about 907.9033240755.

The spelling of 748374220 in words is "seven hundred forty-eight million, three hundred seventy-four thousand, two hundred twenty".