3822340 has 24 divisors (see below), whose sum is σ = 8064000. Its totient is φ = 1521888.

The previous prime is 3822317. The next prime is 3822349. The reversal of 3822340 is 432283.

It is a super-2 number, since 2×3822340² = 29220566151200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3822349) 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, 7411 + ... + 7909.

It is an arithmetic number, because the mean of its divisors is an integer number (336000).

Almost surely, 2^3822340 is an apocalyptic number.

It is an amenable number.

3822340 is an abundant number, since it is smaller than the sum of its proper divisors (4241660).

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

3822340 is a wasteful number, since it uses less digits than its factorization.

3822340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3822340 is about 1955.0805610000. The cubic root of 3822340 is about 156.3542791900.

The spelling of 3822340 in words is "three million, eight hundred twenty-two thousand, three hundred forty".