4073838 has 32 divisors (see below), whose sum is σ = 8439552. Its totient is φ = 1310400.

The previous prime is 4073837. The next prime is 4073851. The reversal of 4073838 is 8383704.

It is a Curzon number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 4073799 and 4073808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4073831) 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 15 ways as a sum of consecutive naturals, for example, 31033 + ... + 31163.

It is an arithmetic number, because the mean of its divisors is an integer number (263736).

Almost surely, 2^4073838 is an apocalyptic number.

4073838 is an abundant number, since it is smaller than the sum of its proper divisors (4365714).

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

4073838 is a wasteful number, since it uses less digits than its factorization.

4073838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 4073838 is about 2018.3750890258. The cubic root of 4073838 is about 159.7109102758.

The spelling of 4073838 in words is "four million, seventy-three thousand, eight hundred thirty-eight".