4359939 has 16 divisors (see below), whose sum is σ = 6275232. Its totient is φ = 2682368.

The previous prime is 4359937. The next prime is 4359941. The reversal of 4359939 is 9399534.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4359937) and next prime (4359941).

It is a cyclic number.

It is not a de Polignac number, because 4359939 - 2¹ = 4359937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4359939.

It is not an unprimeable number, because it can be changed into a prime (4359937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1897 + ... + 3509.

It is an arithmetic number, because the mean of its divisors is an integer number (392202).

Almost surely, 2^4359939 is an apocalyptic number.

4359939 is a deficient number, since it is larger than the sum of its proper divisors (1915293).

4359939 is a wasteful number, since it uses less digits than its factorization.

4359939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686.

The product of its digits is 131220, while the sum is 42.

The square root of 4359939 is about 2088.0466948802. The cubic root of 4359939 is about 163.3654215266.

The spelling of 4359939 in words is "four million, three hundred fifty-nine thousand, nine hundred thirty-nine".