4079122 has 4 divisors (see below), whose sum is σ = 6118686. Its totient is φ = 2039560.

The previous prime is 4079081. The next prime is 4079123. The reversal of 4079122 is 2219704.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2758921 + 1320201 = 1661^2 + 1149^2 .

It is not an unprimeable number, because it can be changed into a prime (4079123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1019779 + ... + 1019782.

Almost surely, 2^4079122 is an apocalyptic number.

4079122 is a deficient number, since it is larger than the sum of its proper divisors (2039564).

4079122 is a wasteful number, since it uses less digits than its factorization.

4079122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039563.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 4079122 is about 2019.6836385929. The cubic root of 4079122 is about 159.7799318263.

The spelling of 4079122 in words is "four million, seventy-nine thousand, one hundred twenty-two".