4038426 has 24 divisors (see below), whose sum is σ = 10000224. Its totient is φ = 1153800.

The previous prime is 4038421. The next prime is 4038443. The reversal of 4038426 is 6248304.

It is a self number, because there is not a number n which added to its sum of digits gives 4038426.

It is not an unprimeable number, because it can be changed into a prime (4038421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15900 + ... + 16151.

It is an arithmetic number, because the mean of its divisors is an integer number (416676).

Almost surely, 2^4038426 is an apocalyptic number.

4038426 is an abundant number, since it is smaller than the sum of its proper divisors (5961798).

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

4038426 is a wasteful number, since it uses less digits than its factorization.

4038426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32066 (or 32063 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4038426 is about 2009.5835389453. The cubic root of 4038426 is about 159.2467984014.

The spelling of 4038426 in words is "four million, thirty-eight thousand, four hundred twenty-six".