349339541 has 8 divisors (see below), whose sum is σ = 355983264. Its totient is φ = 342738000.

The previous prime is 349339537. The next prime is 349339547. The reversal of 349339541 is 145933943.

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

It is a cyclic number.

It is not a de Polignac number, because 349339541 - 2² = 349339537 is a prime.

It is a super-2 number, since 2×349339541² = 244076229812181362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349339547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6431 + ... + 27203.

It is an arithmetic number, because the mean of its divisors is an integer number (44497908).

Almost surely, 2^349339541 is an apocalyptic number.

It is an amenable number.

349339541 is a deficient number, since it is larger than the sum of its proper divisors (6643723).

349339541 is a wasteful number, since it uses less digits than its factorization.

349339541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21091.

The product of its digits is 174960, while the sum is 41.

The square root of 349339541 is about 18690.6270895334. The cubic root of 349339541 is about 704.2863129554.

It can be divided in two parts, 3493 and 39541, that added together give a palindrome (43034).

The spelling of 349339541 in words is "three hundred forty-nine million, three hundred thirty-nine thousand, five hundred forty-one".