4038122 has 24 divisors (see below), whose sum is σ = 6863616. Its totient is φ = 1767000.

The previous prime is 4038121. The next prime is 4038161. The reversal of 4038122 is 2218304.

It is a junction number, because it is equal to n+sod(n) for n = 4038094 and 4038103.

It is not an unprimeable number, because it can be changed into a prime (4038121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21047 + ... + 21237.

It is an arithmetic number, because the mean of its divisors is an integer number (285984).

Almost surely, 2^4038122 is an apocalyptic number.

4038122 is a deficient number, since it is larger than the sum of its proper divisors (2825494).

4038122 is a wasteful number, since it uses less digits than its factorization.

4038122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 235 counting only the distinct ones).

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

The square root of 4038122 is about 2009.5078999596. The cubic root of 4038122 is about 159.2428024352.

The spelling of 4038122 in words is "four million, thirty-eight thousand, one hundred twenty-two".