4024291 has 4 divisors (see below), whose sum is σ = 4261032. Its totient is φ = 3787552.

The previous prime is 4024289. The next prime is 4024303. The reversal of 4024291 is 1924204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4024291 - 2¹ = 4024289 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4024211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118345 + ... + 118378.

It is an arithmetic number, because the mean of its divisors is an integer number (1065258).

Almost surely, 2^4024291 is an apocalyptic number.

4024291 is a deficient number, since it is larger than the sum of its proper divisors (236741).

4024291 is a wasteful number, since it uses less digits than its factorization.

4024291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236740.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4024291 is about 2006.0635583151. The cubic root of 4024291 is about 159.0607865888.

Adding to 4024291 its reverse (1924204), we get a palindrome (5948495).

The spelling of 4024291 in words is "four million, twenty-four thousand, two hundred ninety-one".