4239117 has 12 divisors (see below), whose sum is σ = 6145984. Its totient is φ = 2815560.

The previous prime is 4239101. The next prime is 4239121. The reversal of 4239117 is 7119324.

It is not a de Polignac number, because 4239117 - 2⁴ = 4239101 is a prime.

It is a super-2 number, since 2×4239117² = 35940225879378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4239167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2268 + ... + 3690.

Almost surely, 2^4239117 is an apocalyptic number.

It is an amenable number.

4239117 is a deficient number, since it is larger than the sum of its proper divisors (1906867).

4239117 is a wasteful number, since it uses less digits than its factorization.

4239117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760 (or 1757 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 4239117 is about 2058.9116056791. The cubic root of 4239117 is about 161.8422103300.

It can be divided in two parts, 4239 and 117, that added together give a square (4356 = 66²).

The spelling of 4239117 in words is "four million, two hundred thirty-nine thousand, one hundred seventeen".