4254039 has 20 divisors (see below), whose sum is σ = 6577560. Its totient is φ = 2736720.

The previous prime is 4254013. The next prime is 4254049. The reversal of 4254039 is 9304524.

It is not a de Polignac number, because 4254039 - 2⁵ = 4254007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254049) 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 19 ways as a sum of consecutive naturals, for example, 1444 + ... + 3254.

It is an arithmetic number, because the mean of its divisors is an integer number (328878).

Almost surely, 2^4254039 is an apocalyptic number.

4254039 is a deficient number, since it is larger than the sum of its proper divisors (2323521).

4254039 is a wasteful number, since it uses less digits than its factorization.

4254039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 1843 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 4254039 is about 2062.5321815671. The cubic root of 4254039 is about 162.0318867274.

The spelling of 4254039 in words is "four million, two hundred fifty-four thousand, thirty-nine".