4254939 has 24 divisors (see below), whose sum is σ = 6787872. Its totient is φ = 2551680.

The previous prime is 4254911. The next prime is 4254949. The reversal of 4254939 is 9394524.

It is not a de Polignac number, because 4254939 - 2⁸ = 4254683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4254949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4354 + ... + 5240.

It is an arithmetic number, because the mean of its divisors is an integer number (282828).

Almost surely, 2^4254939 is an apocalyptic number.

4254939 is a deficient number, since it is larger than the sum of its proper divisors (2532933).

4254939 is a wasteful number, since it uses less digits than its factorization.

4254939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947 (or 944 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 4254939 is about 2062.7503484426. The cubic root of 4254939 is about 162.0433126072.

The spelling of 4254939 in words is "four million, two hundred fifty-four thousand, nine hundred thirty-nine".