3822399 has 48 divisors (see below), whose sum is σ = 6918912. Its totient is φ = 1983744.

The previous prime is 3822397. The next prime is 3822407. The reversal of 3822399 is 9932283.

It is not a de Polignac number, because 3822399 - 2¹ = 3822397 is a prime.

It is a super-2 number, since 2×3822399² = 29221468230402, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3822397) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46012 + ... + 46094.

It is an arithmetic number, because the mean of its divisors is an integer number (144144).

Almost surely, 2^3822399 is an apocalyptic number.

3822399 is a deficient number, since it is larger than the sum of its proper divisors (3096513).

3822399 is a wasteful number, since it uses less digits than its factorization.

3822399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 153 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 3822399 is about 1955.0956498340. The cubic root of 3822399 is about 156.3550836583.

The spelling of 3822399 in words is "three million, eight hundred twenty-two thousand, three hundred ninety-nine".