349429055 has 16 divisors (see below), whose sum is σ = 433876224. Its totient is φ = 269879040.

The previous prime is 349429037. The next prime is 349429079. The reversal of 349429055 is 550924943.

It is not a de Polignac number, because 349429055 - 2⁶ = 349428991 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 68369 + ... + 73301.

It is an arithmetic number, because the mean of its divisors is an integer number (27117264).

Almost surely, 2^349429055 is an apocalyptic number.

349429055 is a deficient number, since it is larger than the sum of its proper divisors (84447169).

349429055 is a wasteful number, since it uses less digits than its factorization.

349429055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5426.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 349429055 is about 18693.0215588599. The cubic root of 349429055 is about 704.3464627463.

The spelling of 349429055 in words is "three hundred forty-nine million, four hundred twenty-nine thousand, fifty-five".