4040122 has 8 divisors (see below), whose sum is σ = 6379200. Its totient is φ = 1913724.

The previous prime is 4040119. The next prime is 4040123. The reversal of 4040122 is 2210404.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4040123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53122 + ... + 53197.

It is an arithmetic number, because the mean of its divisors is an integer number (797400).

Almost surely, 2^4040122 is an apocalyptic number.

4040122 is a deficient number, since it is larger than the sum of its proper divisors (2339078).

4040122 is a wasteful number, since it uses less digits than its factorization.

4040122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106340.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 4040122 is about 2010.0054726294. The cubic root of 4040122 is about 159.2690880072.

Adding to 4040122 its reverse (2210404), we get a palindrome (6250526).

The spelling of 4040122 in words is "four million, forty thousand, one hundred twenty-two".