3831122 has 16 divisors (see below), whose sum is σ = 6199200. Its totient is φ = 1769760.

The previous prime is 3831119. The next prime is 3831131. The reversal of 3831122 is 2211383.

It is a junction number, because it is equal to n+sod(n) for n = 3831094 and 3831103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329 + ... + 2787.

It is an arithmetic number, because the mean of its divisors is an integer number (387450).

Almost surely, 2^3831122 is an apocalyptic number.

3831122 is a deficient number, since it is larger than the sum of its proper divisors (2368078).

3831122 is a wasteful number, since it uses less digits than its factorization.

3831122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521.

The product of its digits is 288, while the sum is 20.

The square root of 3831122 is about 1957.3252156962. The cubic root of 3831122 is about 156.4739312906.

The spelling of 3831122 in words is "three million, eight hundred thirty-one thousand, one hundred twenty-two".