359949 has 4 divisors (see below), whose sum is σ = 479936. Its totient is φ = 239964.

The previous prime is 359929. The next prime is 359981. The reversal of 359949 is 949953.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 359949 - 2¹² = 355853 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (359929) 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 3 ways as a sum of consecutive naturals, for example, 59989 + ... + 59994.

It is an arithmetic number, because the mean of its divisors is an integer number (119984).

2³⁵⁹⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

359949 is a deficient number, since it is larger than the sum of its proper divisors (119987).

359949 is a wasteful number, since it uses less digits than its factorization.

359949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119986.

The product of its digits is 43740, while the sum is 39.

The square root of 359949 is about 599.9574984947. The cubic root of 359949 is about 71.1345066430.

The spelling of 359949 in words is "three hundred fifty-nine thousand, nine hundred forty-nine".