4068426 has 16 divisors (see below), whose sum is σ = 8159328. Its totient is φ = 1352400.

The previous prime is 4068419. The next prime is 4068433. The reversal of 4068426 is 6248604.

It is an interprime number because it is at equal distance from previous prime (4068419) and next prime (4068433).

It is a junction number, because it is equal to n+sod(n) for n = 4068393 and 4068402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2256 + ... + 3636.

It is an arithmetic number, because the mean of its divisors is an integer number (509958).

Almost surely, 2^4068426 is an apocalyptic number.

4068426 is an abundant number, since it is smaller than the sum of its proper divisors (4090902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4068426 is a wasteful number, since it uses less digits than its factorization.

4068426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4068426 is about 2017.0339610428. The cubic root of 4068426 is about 159.6401548450.

The spelling of 4068426 in words is "four million, sixty-eight thousand, four hundred twenty-six".