349965429 has 8 divisors (see below), whose sum is σ = 509040672. Its totient is φ = 212100240.

The previous prime is 349965409. The next prime is 349965439. The reversal of 349965429 is 924569943.

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

It is not a de Polignac number, because 349965429 - 2⁵ = 349965397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349965409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5302474 + ... + 5302539.

It is an arithmetic number, because the mean of its divisors is an integer number (63630084).

Almost surely, 2^349965429 is an apocalyptic number.

It is an amenable number.

349965429 is a deficient number, since it is larger than the sum of its proper divisors (159075243).

349965429 is a wasteful number, since it uses less digits than its factorization.

349965429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10605027.

The product of its digits is 2099520, while the sum is 51.

The square root of 349965429 is about 18707.3629622136. The cubic root of 349965429 is about 704.7066693792.

The spelling of 349965429 in words is "three hundred forty-nine million, nine hundred sixty-five thousand, four hundred twenty-nine".