3821080 has 16 divisors (see below), whose sum is σ = 8597520. Its totient is φ = 1528416.

The previous prime is 3821057. The next prime is 3821099. The reversal of 3821080 is 801283.

It is a congruent number.

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, 47724 + ... + 47803.

It is an arithmetic number, because the mean of its divisors is an integer number (537345).

Almost surely, 2^3821080 is an apocalyptic number.

It is an amenable number.

3821080 is an abundant number, since it is smaller than the sum of its proper divisors (4776440).

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

3821080 is a wasteful number, since it uses less digits than its factorization.

3821080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95538 (or 95534 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 3821080 is about 1954.7582970792. The cubic root of 3821080 is about 156.3370970413.

The spelling of 3821080 in words is "three million, eight hundred twenty-one thousand, eighty".