3822401 has 8 divisors (see below), whose sum is σ = 4389600. Its totient is φ = 3291840.

The previous prime is 3822397. The next prime is 3822407. The reversal of 3822401 is 1042283.

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

It is a cyclic number.

It is not a de Polignac number, because 3822401 - 2² = 3822397 is a prime.

It is a super-2 number, since 2×3822401² = 29221498809602, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3822407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8936 + ... + 9353.

It is an arithmetic number, because the mean of its divisors is an integer number (548700).

Almost surely, 2^3822401 is an apocalyptic number.

It is an amenable number.

3822401 is a deficient number, since it is larger than the sum of its proper divisors (567199).

3822401 is a wasteful number, since it uses less digits than its factorization.

3822401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18319.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3822401 is about 1955.0961613179. The cubic root of 3822401 is about 156.3551109283.

Adding to 3822401 its reverse (1042283), we get a palindrome (4864684).

The spelling of 3822401 in words is "three million, eight hundred twenty-two thousand, four hundred one".