349048465949 has 2 divisors, whose sum is σ = 349048465950. Its totient is φ = 349048465948.

The previous prime is 349048465919. The next prime is 349048465963. The reversal of 349048465949 is 949564840943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205555237924 + 143493228025 = 453382^2 + 378805^2 .

It is a cyclic number.

It is not a de Polignac number, because 349048465949 - 2²⁰ = 349047417373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349048465919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174524232974 + 174524232975.

It is an arithmetic number, because the mean of its divisors is an integer number (174524232975).

Almost surely, 2^349048465949 is an apocalyptic number.

It is an amenable number.

349048465949 is a deficient number, since it is larger than the sum of its proper divisors (1).

349048465949 is an equidigital number, since it uses as much as digits as its factorization.

349048465949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134369280, while the sum is 65.

The spelling of 349048465949 in words is "three hundred forty-nine billion, forty-eight million, four hundred sixty-five thousand, nine hundred forty-nine".