4050993 has 4 divisors (see below), whose sum is σ = 5401328. Its totient is φ = 2700660.

The previous prime is 4050983. The next prime is 4050997. The reversal of 4050993 is 3990504.

4050993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4050993 - 2⁹ = 4050481 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4050993.

It is not an unprimeable number, because it can be changed into a prime (4050997) by changing a digit.

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, 675163 + ... + 675168.

It is an arithmetic number, because the mean of its divisors is an integer number (1350332).

Almost surely, 2^4050993 is an apocalyptic number.

It is an amenable number.

4050993 is a deficient number, since it is larger than the sum of its proper divisors (1350335).

4050993 is a wasteful number, since it uses less digits than its factorization.

4050993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350334.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 4050993 is about 2012.7078774626. The cubic root of 4050993 is about 159.4118117197.

The spelling of 4050993 in words is "four million, fifty thousand, nine hundred ninety-three".