3794646140 has 48 divisors (see below), whose sum is σ = 8244203520. Its totient is φ = 1465611840.

The previous prime is 3794646133. The next prime is 3794646151. The reversal of 3794646140 is 416464973.

It is a junction number, because it is equal to n+sod(n) for n = 3794646091 and 3794646100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280451 + ... + 293669.

It is an arithmetic number, because the mean of its divisors is an integer number (171754240).

Almost surely, 2^3794646140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3794646140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4122101760).

3794646140 is an abundant number, since it is smaller than the sum of its proper divisors (4449557380).

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

3794646140 is a wasteful number, since it uses less digits than its factorization.

3794646140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13722 (or 13720 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 3794646140 is about 61600.6991843437. The cubic root of 3794646140 is about 1559.7575423100.

The spelling of 3794646140 in words is "three billion, seven hundred ninety-four million, six hundred forty-six thousand, one hundred forty".