4126427 has 4 divisors (see below), whose sum is σ = 4369176. Its totient is φ = 3883680.

The previous prime is 4126417. The next prime is 4126429. The reversal of 4126427 is 7246214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7246214 = 2 ⋅3623107.

It is a cyclic number.

It is not a de Polignac number, because 4126427 - 2¹⁰ = 4125403 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4126396 and 4126405.

It is not an unprimeable number, because it can be changed into a prime (4126429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121349 + ... + 121382.

It is an arithmetic number, because the mean of its divisors is an integer number (1092294).

Almost surely, 2^4126427 is an apocalyptic number.

4126427 is a deficient number, since it is larger than the sum of its proper divisors (242749).

4126427 is a wasteful number, since it uses less digits than its factorization.

4126427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242748.

The product of its digits is 2688, while the sum is 26.

The square root of 4126427 is about 2031.3608738971. The cubic root of 4126427 is about 160.3952079090.

The spelling of 4126427 in words is "four million, one hundred twenty-six thousand, four hundred twenty-seven".