349028983 has 2 divisors, whose sum is σ = 349028984. Its totient is φ = 349028982.

The previous prime is 349028959. The next prime is 349029001. The reversal of 349028983 is 389820943.

It is a strong prime.

It is an emirp because it is prime and its reverse (389820943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 349028983 - 2¹⁷ = 348897911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349028923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174514491 + 174514492.

It is an arithmetic number, because the mean of its divisors is an integer number (174514492).

Almost surely, 2^349028983 is an apocalyptic number.

349028983 is a deficient number, since it is larger than the sum of its proper divisors (1).

349028983 is an equidigital number, since it uses as much as digits as its factorization.

349028983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 349028983 is about 18682.3173883756. The cubic root of 349028983 is about 704.0775508308.

The spelling of 349028983 in words is "three hundred forty-nine million, twenty-eight thousand, nine hundred eighty-three".