4072326 has 8 divisors (see below), whose sum is σ = 8144664. Its totient is φ = 1357440.

The previous prime is 4072309. The next prime is 4072337. The reversal of 4072326 is 6232704.

4072326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

4072326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4072296 and 4072305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339355 + ... + 339366.

It is an arithmetic number, because the mean of its divisors is an integer number (1018083).

Almost surely, 2^4072326 is an apocalyptic number.

4072326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4072326 is a wasteful number, since it uses less digits than its factorization.

4072326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678726.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 4072326 is about 2018.0004955401. Note that the first 3 decimals coincide. The cubic root of 4072326 is about 159.6911489944.

The spelling of 4072326 in words is "four million, seventy-two thousand, three hundred twenty-six".