349789382 has 32 divisors (see below), whose sum is σ = 581520384. Its totient is φ = 156956800.

The previous prime is 349789367. The next prime is 349789397. The reversal of 349789382 is 283987943.

349789382 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (349789367) and next prime (349789397).

It is a super-3 number, since 3×349789382³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383507 + ... + 384417.

It is an arithmetic number, because the mean of its divisors is an integer number (18172512).

Almost surely, 2^349789382 is an apocalyptic number.

349789382 is a deficient number, since it is larger than the sum of its proper divisors (231731002).

349789382 is a wasteful number, since it uses less digits than its factorization.

349789382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444.

The product of its digits is 2612736, while the sum is 53.

The square root of 349789382 is about 18702.6570839547. The cubic root of 349789382 is about 704.5884840831.

The spelling of 349789382 in words is "three hundred forty-nine million, seven hundred eighty-nine thousand, three hundred eighty-two".