3743071920 has 120 divisors (see below), whose sum is σ = 14366285856. Its totient is φ = 855558144.

The previous prime is 3743071919. The next prime is 3743072009. The reversal of 3743071920 is 291703473.

3743071920 is a `hidden beast` number, since 37 + 430 + 7 + 192 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 366297 + ... + 376376.

Almost surely, 2^3743071920 is an apocalyptic number.

3743071920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3743071920 is an abundant number, since it is smaller than the sum of its proper divisors (10623213936).

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

3743071920 is a wasteful number, since it uses less digits than its factorization.

3743071920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742699 (or 742690 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 3743071920 is about 61180.6498821319. The cubic root of 3743071920 is about 1552.6589007077.

The spelling of 3743071920 in words is "three billion, seven hundred forty-three million, seventy-one thousand, nine hundred twenty".