4269939 has 8 divisors (see below), whose sum is σ = 5786832. Its totient is φ = 2799840.

The previous prime is 4269919. The next prime is 4269949. The reversal of 4269939 is 9399624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4269939 - 2¹¹ = 4267891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4269939.

It is not an unprimeable number, because it can be changed into a prime (4269919) 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 7 ways as a sum of consecutive naturals, for example, 11484 + ... + 11849.

It is an arithmetic number, because the mean of its divisors is an integer number (723354).

Almost surely, 2^4269939 is an apocalyptic number.

4269939 is a deficient number, since it is larger than the sum of its proper divisors (1516893).

4269939 is a wasteful number, since it uses less digits than its factorization.

4269939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23397.

The product of its digits is 104976, while the sum is 42.

The square root of 4269939 is about 2066.3830719400. The cubic root of 4269939 is about 162.2335071867.

The spelling of 4269939 in words is "four million, two hundred sixty-nine thousand, nine hundred thirty-nine".