4021035 has 8 divisors (see below), whose sum is σ = 6433680. Its totient is φ = 2144544.

The previous prime is 4021033. The next prime is 4021051. The reversal of 4021035 is 5301204.

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

It is not a de Polignac number, because 4021035 - 2¹ = 4021033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 268069 = 4021035 / (4 + 0 + 2 + 1 + 0 + 3 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134020 + ... + 134049.

It is an arithmetic number, because the mean of its divisors is an integer number (804210).

Almost surely, 2^4021035 is an apocalyptic number.

4021035 is a deficient number, since it is larger than the sum of its proper divisors (2412645).

4021035 is a wasteful number, since it uses less digits than its factorization.

4021035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268077.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 4021035 is about 2005.2518545061. The cubic root of 4021035 is about 159.0178770295.

Adding to 4021035 its reverse (5301204), we get a palindrome (9322239).

The spelling of 4021035 in words is "four million, twenty-one thousand, thirty-five".