4124122 has 4 divisors (see below), whose sum is σ = 6186186. Its totient is φ = 2062060.

The previous prime is 4124093. The next prime is 4124123. The reversal of 4124122 is 2214214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2214214 = 2 ⋅1107107.

It can be written as a sum of positive squares in only one way, i.e., 2436721 + 1687401 = 1561^2 + 1299^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4124096 and 4124105.

It is not an unprimeable number, because it can be changed into a prime (4124123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031029 + ... + 1031032.

Almost surely, 2^4124122 is an apocalyptic number.

4124122 is a deficient number, since it is larger than the sum of its proper divisors (2062064).

4124122 is a wasteful number, since it uses less digits than its factorization.

4124122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062063.

The product of its digits is 128, while the sum is 16.

The square root of 4124122 is about 2030.7934409979. The cubic root of 4124122 is about 160.3653370453.

Adding to 4124122 its reverse (2214214), we get a palindrome (6338336).

The spelling of 4124122 in words is "four million, one hundred twenty-four thousand, one hundred twenty-two".