34246427 has 4 divisors (see below), whose sum is σ = 34892640. Its totient is φ = 33600216.

The previous prime is 34246397. The next prime is 34246451. The reversal of 34246427 is 72464243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72464243 = 29 ⋅2498767.

It is a cyclic number.

It is not a de Polignac number, because 34246427 - 2⁶ = 34246363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34246393 and 34246402.

It is not an unprimeable number, because it can be changed into a prime (34206427) 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, 323027 + ... + 323132.

It is an arithmetic number, because the mean of its divisors is an integer number (8723160).

Almost surely, 2^34246427 is an apocalyptic number.

34246427 is a deficient number, since it is larger than the sum of its proper divisors (646213).

34246427 is an equidigital number, since it uses as much as digits as its factorization.

34246427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646212.

The product of its digits is 32256, while the sum is 32.

The square root of 34246427 is about 5852.0446854070. The cubic root of 34246427 is about 324.7419711330.

The spelling of 34246427 in words is "thirty-four million, two hundred forty-six thousand, four hundred twenty-seven".