3821406692 has 12 divisors (see below), whose sum is σ = 7039433520. Its totient is φ = 1810139976.

The previous prime is 3821406661. The next prime is 3821406709. The reversal of 3821406692 is 2966041283.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25140758 + ... + 25140909.

It is an arithmetic number, because the mean of its divisors is an integer number (586619460).

Almost surely, 2^3821406692 is an apocalyptic number.

It is an amenable number.

3821406692 is a deficient number, since it is larger than the sum of its proper divisors (3218026828).

3821406692 is a wasteful number, since it uses less digits than its factorization.

3821406692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50281690 (or 50281688 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 3821406692 is about 61817.5273850386. The cubic root of 3821406692 is about 1563.4155238053.

The spelling of 3821406692 in words is "three billion, eight hundred twenty-one million, four hundred six thousand, six hundred ninety-two".