3705121748 has 12 divisors (see below), whose sum is σ = 6484951200. Its totient is φ = 1852278552.

The previous prime is 3705121747. The next prime is 3705121793. The reversal of 3705121748 is 8471215073.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3705121741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39536 + ... + 94727.

It is an arithmetic number, because the mean of its divisors is an integer number (540412600).

Almost surely, 2^3705121748 is an apocalyptic number.

It is an amenable number.

3705121748 is a deficient number, since it is larger than the sum of its proper divisors (2779829452).

3705121748 is a wasteful number, since it uses less digits than its factorization.

3705121748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141166 (or 141164 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 3705121748 is about 60869.7112528062. The cubic root of 3705121748 is about 1547.3937120329.

The spelling of 3705121748 in words is "three billion, seven hundred five million, one hundred twenty-one thousand, seven hundred forty-eight".