4073426 has 8 divisors (see below), whose sum is σ = 6983040. Its totient is φ = 1745748.

The previous prime is 4073423. The next prime is 4073437. The reversal of 4073426 is 6243704.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4073395 and 4073404.

It is not an unprimeable number, because it can be changed into a prime (4073423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145466 + ... + 145493.

It is an arithmetic number, because the mean of its divisors is an integer number (872880).

Almost surely, 2^4073426 is an apocalyptic number.

4073426 is a deficient number, since it is larger than the sum of its proper divisors (2909614).

4073426 is a wasteful number, since it uses less digits than its factorization.

4073426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290968.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 4073426 is about 2018.2730241471. The cubic root of 4073426 is about 159.7055260727.

The spelling of 4073426 in words is "four million, seventy-three thousand, four hundred twenty-six".