3826419646672 has 40 divisors (see below), whose sum is σ = 8473048975872. Its totient is φ = 1639843305600.

The previous prime is 3826419646657. The next prime is 3826419646723. The reversal of 3826419646672 is 2766469146283.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3218022 + ... + 4243642.

Almost surely, 2^{3826419646672} is an apocalyptic number.

It is an amenable number.

3826419646672 is an abundant number, since it is smaller than the sum of its proper divisors (4646629329200).

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

3826419646672 is a wasteful number, since it uses less digits than its factorization.

3826419646672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058947 (or 1058941 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 64.

The spelling of 3826419646672 in words is "three trillion, eight hundred twenty-six billion, four hundred nineteen million, six hundred forty-six thousand, six hundred seventy-two".