349356941 has 4 divisors (see below), whose sum is σ = 357877884. Its totient is φ = 340836000.

The previous prime is 349356937. The next prime is 349356947. The reversal of 349356941 is 149653943.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 168454441 + 180902500 = 12979^2 + 13450^2 .

It is a cyclic number.

It is not a de Polignac number, because 349356941 - 2² = 349356937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 349356892 and 349356901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349356947) 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, 4260410 + ... + 4260491.

It is an arithmetic number, because the mean of its divisors is an integer number (89469471).

Almost surely, 2^349356941 is an apocalyptic number.

It is an amenable number.

349356941 is a deficient number, since it is larger than the sum of its proper divisors (8520943).

349356941 is an equidigital number, since it uses as much as digits as its factorization.

349356941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8520942.

The product of its digits is 349920, while the sum is 44.

The square root of 349356941 is about 18691.0925576864. The cubic root of 349356941 is about 704.2980058568.

The spelling of 349356941 in words is "three hundred forty-nine million, three hundred fifty-six thousand, nine hundred forty-one".