349238941 has 4 divisors (see below), whose sum is σ = 349471584. Its totient is φ = 349006300.

The previous prime is 349238927. The next prime is 349238959. The reversal of 349238941 is 149832943.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 349238941 - 2²³ = 340850333 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349238921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114055 + ... + 117076.

It is an arithmetic number, because the mean of its divisors is an integer number (87367896).

Almost surely, 2^349238941 is an apocalyptic number.

It is an amenable number.

349238941 is a deficient number, since it is larger than the sum of its proper divisors (232643).

349238941 is a wasteful number, since it uses less digits than its factorization.

349238941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232642.

The product of its digits is 186624, while the sum is 43.

The square root of 349238941 is about 18687.9357072952. The cubic root of 349238941 is about 704.2187015564.

The spelling of 349238941 in words is "three hundred forty-nine million, two hundred thirty-eight thousand, nine hundred forty-one".