349433782 has 8 divisors (see below), whose sum is σ = 524309400. Its totient is φ = 174663984.

The previous prime is 349433753. The next prime is 349433837. The reversal of 349433782 is 287334943.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17607 + ... + 31762.

It is an arithmetic number, because the mean of its divisors is an integer number (65538675).

Almost surely, 2^349433782 is an apocalyptic number.

349433782 is a deficient number, since it is larger than the sum of its proper divisors (174875618).

349433782 is a wasteful number, since it uses less digits than its factorization.

349433782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52910.

The product of its digits is 435456, while the sum is 43.

The square root of 349433782 is about 18693.1479959904. The cubic root of 349433782 is about 704.3496388138.

The spelling of 349433782 in words is "three hundred forty-nine million, four hundred thirty-three thousand, seven hundred eighty-two".