4001050 has 12 divisors (see below), whose sum is σ = 7442046. Its totient is φ = 1600400.

The previous prime is 4001029. The next prime is 4001059. The reversal of 4001050 is 501004.

4001050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1723969 + 2277081 = 1313^2 + 1509^2 .

It is a super-2 number, since 2×4001050² = 32016802205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (4001059) 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 5 ways as a sum of consecutive naturals, for example, 39961 + ... + 40060.

Almost surely, 2^4001050 is an apocalyptic number.

4001050 is a deficient number, since it is larger than the sum of its proper divisors (3440996).

4001050 is a wasteful number, since it uses less digits than its factorization.

4001050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80033 (or 80028 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 4001050 is about 2000.2624827757. The cubic root of 4001050 is about 158.7539937408.

Adding to 4001050 its reverse (501004), we get a palindrome (4502054).

The spelling of 4001050 in words is "four million, one thousand, fifty".