349848077 has 2 divisors, whose sum is σ = 349848078. Its totient is φ = 349848076.

The previous prime is 349848019. The next prime is 349848089. The reversal of 349848077 is 770848943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 339259561 + 10588516 = 18419^2 + 3254^2 .

It is a cyclic number.

It is not a de Polignac number, because 349848077 - 2¹⁰ = 349847053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349848097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174924038 + 174924039.

It is an arithmetic number, because the mean of its divisors is an integer number (174924039).

Almost surely, 2^349848077 is an apocalyptic number.

It is an amenable number.

349848077 is a deficient number, since it is larger than the sum of its proper divisors (1).

349848077 is an equidigital number, since it uses as much as digits as its factorization.

349848077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 349848077 is about 18704.2261801979. The cubic root of 349848077 is about 704.6278920910.

The spelling of 349848077 in words is "three hundred forty-nine million, eight hundred forty-eight thousand, seventy-seven".