3950559 has 8 divisors (see below), whose sum is σ = 5852720. Its totient is φ = 2633688.

The previous prime is 3950533. The next prime is 3950563. The reversal of 3950559 is 9550593.

It is not a de Polignac number, because 3950559 - 2¹² = 3946463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3950509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73132 + ... + 73185.

It is an arithmetic number, because the mean of its divisors is an integer number (731590).

Almost surely, 2^3950559 is an apocalyptic number.

3950559 is a deficient number, since it is larger than the sum of its proper divisors (1902161).

3950559 is a wasteful number, since it uses less digits than its factorization.

3950559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146326 (or 146320 counting only the distinct ones).

The product of its (nonzero) digits is 30375, while the sum is 36.

The square root of 3950559 is about 1987.6013181722. The cubic root of 3950559 is about 158.0833694507.

The spelling of 3950559 in words is "three million, nine hundred fifty thousand, five hundred fifty-nine".