4052939 has 6 divisors (see below), whose sum is σ = 4428684. Its totient is φ = 3678420.

The previous prime is 4052933. The next prime is 4052941. The reversal of 4052939 is 9392504.

It is not a de Polignac number, because 4052939 - 2⁸ = 4052683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4052933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6374 + ... + 6980.

It is an arithmetic number, because the mean of its divisors is an integer number (738114).

Almost surely, 2^4052939 is an apocalyptic number.

4052939 is a deficient number, since it is larger than the sum of its proper divisors (375745).

4052939 is an frugal number, since it uses more digits than its factorization.

4052939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 4052939 is about 2013.1912477457. The cubic root of 4052939 is about 159.4373335054.

The spelling of 4052939 in words is "four million, fifty-two thousand, nine hundred thirty-nine".