3691790352 has 160 divisors (see below), whose sum is σ = 11093932800. Its totient is φ = 1173224448.

The previous prime is 3691790309. The next prime is 3691790353. The reversal of 3691790352 is 2530971963.

It is a junction number, because it is equal to n+sod(n) for n = 3691790298 and 3691790307.

It is not an unprimeable number, because it can be changed into a prime (3691790353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5653258 + ... + 5653910.

It is an arithmetic number, because the mean of its divisors is an integer number (69337080).

Almost surely, 2^3691790352 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 3691790352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5546966400).

3691790352 is an abundant number, since it is smaller than the sum of its proper divisors (7402142448).

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

3691790352 is a wasteful number, since it uses less digits than its factorization.

3691790352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262 (or 1250 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 3691790352 is about 60760.1049373682. The cubic root of 3691790352 is about 1545.5355895962.

The spelling of 3691790352 in words is "three billion, six hundred ninety-one million, seven hundred ninety thousand, three hundred fifty-two".