3748722880 has 112 divisors (see below), whose sum is σ = 10222845696. Its totient is φ = 1282636800.

The previous prime is 3748722869. The next prime is 3748722889. The reversal of 3748722880 is 882278473.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (3748722889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1313455 + ... + 1316305.

It is an arithmetic number, because the mean of its divisors is an integer number (91275408).

Almost surely, 2^3748722880 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 3748722880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5111422848).

3748722880 is an abundant number, since it is smaller than the sum of its proper divisors (6474122816).

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

3748722880 is a wasteful number, since it uses less digits than its factorization.

3748722880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462 (or 3452 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 49.

The square root of 3748722880 is about 61226.8150404706. The cubic root of 3748722880 is about 1553.4398636724.

The spelling of 3748722880 in words is "three billion, seven hundred forty-eight million, seven hundred twenty-two thousand, eight hundred eighty".