349208982 has 48 divisors (see below), whose sum is σ = 787725120. Its totient is φ = 115945992.

The previous prime is 349208969. The next prime is 349208987. The reversal of 349208982 is 289802943.

349208982 is a `hidden beast` number, since 3 + 492 + 0 + 89 + 82 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349208987) 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 23 ways as a sum of consecutive naturals, for example, 136269 + ... + 138807.

It is an arithmetic number, because the mean of its divisors is an integer number (16410940).

Almost surely, 2^349208982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 349208982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393862560).

349208982 is an abundant number, since it is smaller than the sum of its proper divisors (438516138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349208982 is a wasteful number, since it uses less digits than its factorization.

349208982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839 (or 2827 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 349208982 is about 18687.1341301977. The cubic root of 349208982 is about 704.1985641577.

The spelling of 349208982 in words is "three hundred forty-nine million, two hundred eight thousand, nine hundred eighty-two".