349982 has 4 divisors (see below), whose sum is σ = 524976. Its totient is φ = 174990.

The previous prime is 349981. The next prime is 350003. The reversal of 349982 is 289943.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349981) 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 as a sum of consecutive naturals, namely, 87494 + ... + 87497.

It is an arithmetic number, because the mean of its divisors is an integer number (131244).

2³⁴⁹⁹⁸² is an apocalyptic number.

349982 is a deficient number, since it is larger than the sum of its proper divisors (174994).

349982 is a wasteful number, since it uses less digits than its factorization.

349982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174993.

The product of its digits is 15552, while the sum is 35.

The square root of 349982 is about 591.5927653378. The cubic root of 349982 is about 70.4717791916.

It can be divided in two parts, 34998 and 2, that multiplied together give a palindrome (69996).

The spelling of 349982 in words is "three hundred forty-nine thousand, nine hundred eighty-two".