3680791252 has 12 divisors (see below), whose sum is σ = 6465878496. Its totient is φ = 1833397400.

The previous prime is 3680791249. The next prime is 3680791259. The reversal of 3680791252 is 2521970863.

It is a junction number, because it is equal to n+sod(n) for n = 3680791199 and 3680791208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3680791259) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1748374 + ... + 1750477.

It is an arithmetic number, because the mean of its divisors is an integer number (538823208).

Almost surely, 2^3680791252 is an apocalyptic number.

It is an amenable number.

3680791252 is a deficient number, since it is larger than the sum of its proper divisors (2785087244).

3680791252 is a wasteful number, since it uses less digits than its factorization.

3680791252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499118 (or 3499116 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 3680791252 is about 60669.5249033648. The cubic root of 3680791252 is about 1543.9991705589. Note that the first 3 decimals are identical.

The spelling of 3680791252 in words is "three billion, six hundred eighty million, seven hundred ninety-one thousand, two hundred fifty-two".