3820786460 has 12 divisors (see below), whose sum is σ = 8023651608. Its totient is φ = 1528314576.

The previous prime is 3820786379. The next prime is 3820786471. The reversal of 3820786460 is 646870283.

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 3 ways as a sum of consecutive naturals, for example, 95519642 + ... + 95519681.

It is an arithmetic number, because the mean of its divisors is an integer number (668637634).

Almost surely, 2^3820786460 is an apocalyptic number.

It is an amenable number.

3820786460 is an abundant number, since it is smaller than the sum of its proper divisors (4202865148).

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

3820786460 is a wasteful number, since it uses less digits than its factorization.

3820786460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191039332 (or 191039330 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 3820786460 is about 61812.5105460052. The cubic root of 3820786460 is about 1563.3309360360.

The spelling of 3820786460 in words is "three billion, eight hundred twenty million, seven hundred eighty-six thousand, four hundred sixty".