3959499 has 8 divisors (see below), whose sum is σ = 5358400. Its totient is φ = 2600136.

The previous prime is 3959491. The next prime is 3959507. The reversal of 3959499 is 9949593.

It is an interprime number because it is at equal distance from previous prime (3959491) and next prime (3959507).

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

It is not a de Polignac number, because 3959499 - 2³ = 3959491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3959491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9649 + ... + 10050.

It is an arithmetic number, because the mean of its divisors is an integer number (669800).

Almost surely, 2^3959499 is an apocalyptic number.

3959499 is a deficient number, since it is larger than the sum of its proper divisors (1398901).

3959499 is a wasteful number, since it uses less digits than its factorization.

3959499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19769.

The product of its digits is 393660, while the sum is 48.

The square root of 3959499 is about 1989.8489892452. The cubic root of 3959499 is about 158.2025256344.

It can be divided in two parts, 39594 and 99, that added together give a palindrome (39693).

The spelling of 3959499 in words is "three million, nine hundred fifty-nine thousand, four hundred ninety-nine".