3709931874 has 48 divisors (see below), whose sum is σ = 8220140544. Its totient is φ = 1115341920.

The previous prime is 3709931867. The next prime is 3709931903. The reversal of 3709931874 is 4781399073.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72084 + ... + 112320.

It is an arithmetic number, because the mean of its divisors is an integer number (171252928).

Almost surely, 2^3709931874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3709931874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4110070272).

3709931874 is an abundant number, since it is smaller than the sum of its proper divisors (4510208670).

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

3709931874 is a wasteful number, since it uses less digits than its factorization.

3709931874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40391 (or 40380 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 3709931874 is about 60909.2100917423. The cubic root of 3709931874 is about 1548.0630503668.

The spelling of 3709931874 in words is "three billion, seven hundred nine million, nine hundred thirty-one thousand, eight hundred seventy-four".