3744923166 has 64 divisors (see below), whose sum is σ = 8961062400. Its totient is φ = 1154947968.

The previous prime is 3744923129. The next prime is 3744923173. The reversal of 3744923166 is 6613294473.

3744923166 is a `hidden beast` number, since 3 + 74 + 492 + 31 + 66 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19591 + ... + 88733.

It is an arithmetic number, because the mean of its divisors is an integer number (140016600).

Almost surely, 2^3744923166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3744923166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4480531200).

3744923166 is an abundant number, since it is smaller than the sum of its proper divisors (5216139234).

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

3744923166 is a wasteful number, since it uses less digits than its factorization.

3744923166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69230 (or 69224 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 3744923166 is about 61195.7773543240. Note that the first 3 decimals coincide. The cubic root of 3744923166 is about 1552.9148295193.

The spelling of 3744923166 in words is "three billion, seven hundred forty-four million, nine hundred twenty-three thousand, one hundred sixty-six".