3748318626 has 32 divisors (see below), whose sum is σ = 8076374208. Its totient is φ = 1152889920.

The previous prime is 3748318621. The next prime is 3748318669. The reversal of 3748318626 is 6268138473.

It is not an unprimeable number, because it can be changed into a prime (3748318621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240565 + ... + 255671.

It is an arithmetic number, because the mean of its divisors is an integer number (252386694).

Almost surely, 2^3748318626 is an apocalyptic number.

3748318626 is an abundant number, since it is smaller than the sum of its proper divisors (4328055582).

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

3748318626 is a wasteful number, since it uses less digits than its factorization.

3748318626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18306.

The product of its digits is 1161216, while the sum is 48.

The square root of 3748318626 is about 61223.5136691778. The cubic root of 3748318626 is about 1553.3840218231.

The spelling of 3748318626 in words is "three billion, seven hundred forty-eight million, three hundred eighteen thousand, six hundred twenty-six".