4122626 has 4 divisors (see below), whose sum is σ = 6183942. Its totient is φ = 2061312.

The previous prime is 4122623. The next prime is 4122631. The reversal of 4122626 is 6262214.

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., 3222025 + 900601 = 1795^2 + 949^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4122623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030655 + ... + 1030658.

Almost surely, 2^4122626 is an apocalyptic number.

4122626 is a deficient number, since it is larger than the sum of its proper divisors (2061316).

4122626 is a wasteful number, since it uses less digits than its factorization.

4122626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061315.

The product of its digits is 1152, while the sum is 23.

The square root of 4122626 is about 2030.4250786473. The cubic root of 4122626 is about 160.3459441856.

The spelling of 4122626 in words is "four million, one hundred twenty-two thousand, six hundred twenty-six".