3821973 has 8 divisors (see below), whose sum is σ = 5107200. Its totient is φ = 2542368.

The previous prime is 3821971. The next prime is 3821981. The reversal of 3821973 is 3791283.

3821973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3821973 - 2¹ = 3821971 is a prime.

It is a super-2 number, since 2×3821973² = 29214955225458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3821971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588 + ... + 2826.

It is an arithmetic number, because the mean of its divisors is an integer number (638400).

Almost surely, 2^3821973 is an apocalyptic number.

It is an amenable number.

3821973 is a deficient number, since it is larger than the sum of its proper divisors (1285227).

3821973 is a wasteful number, since it uses less digits than its factorization.

3821973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811.

The product of its digits is 9072, while the sum is 33.

The square root of 3821973 is about 1954.9867007220. The cubic root of 3821973 is about 156.3492749380.

The spelling of 3821973 in words is "three million, eight hundred twenty-one thousand, nine hundred seventy-three".