349754423 has 2 divisors, whose sum is σ = 349754424. Its totient is φ = 349754422.

The previous prime is 349754417. The next prime is 349754429. The reversal of 349754423 is 324457943.

It is a balanced prime because it is at equal distance from previous prime (349754417) and next prime (349754429).

It is a cyclic number.

It is not a de Polignac number, because 349754423 - 2⁶ = 349754359 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349754429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174877211 + 174877212.

It is an arithmetic number, because the mean of its divisors is an integer number (174877212).

Almost surely, 2^349754423 is an apocalyptic number.

349754423 is a deficient number, since it is larger than the sum of its proper divisors (1).

349754423 is an equidigital number, since it uses as much as digits as its factorization.

349754423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 41.

The square root of 349754423 is about 18701.7224607788. The cubic root of 349754423 is about 704.5650104056.

The spelling of 349754423 in words is "three hundred forty-nine million, seven hundred fifty-four thousand, four hundred twenty-three".