349023501 has 12 divisors (see below), whose sum is σ = 510527680. Its totient is φ = 229736520.

The previous prime is 349023491. The next prime is 349023509. The reversal of 349023501 is 105320943.

It is not a de Polignac number, because 349023501 - 2⁵ = 349023469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349023509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244735 + ... + 246156.

Almost surely, 2^349023501 is an apocalyptic number.

It is an amenable number.

349023501 is a deficient number, since it is larger than the sum of its proper divisors (161504179).

349023501 is a wasteful number, since it uses less digits than its factorization.

349023501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490976 (or 490973 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 349023501 is about 18682.1706715253. The cubic root of 349023501 is about 704.0738646294.

The spelling of 349023501 in words is "three hundred forty-nine million, twenty-three thousand, five hundred one".