3748789220 has 24 divisors (see below), whose sum is σ = 8588135808. Its totient is φ = 1363196000.

The previous prime is 3748789193. The next prime is 3748789223. The reversal of 3748789220 is 229878473.

It is not an unprimeable number, because it can be changed into a prime (3748789223) 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, 8519756 + ... + 8520195.

It is an arithmetic number, because the mean of its divisors is an integer number (357838992).

Almost surely, 2^3748789220 is an apocalyptic number.

It is an amenable number.

3748789220 is an abundant number, since it is smaller than the sum of its proper divisors (4839346588).

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

3748789220 is a wasteful number, since it uses less digits than its factorization.

3748789220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17039971 (or 17039969 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 3748789220 is about 61227.3567941651. The cubic root of 3748789220 is about 1553.4490272014.

The spelling of 3748789220 in words is "three billion, seven hundred forty-eight million, seven hundred eighty-nine thousand, two hundred twenty".