350734949 has 2 divisors, whose sum is σ = 350734950. Its totient is φ = 350734948.

The previous prime is 350734873. The next prime is 350734991. The reversal of 350734949 is 949437053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 341584324 + 9150625 = 18482^2 + 3025^2 .

It is a cyclic number.

It is not a de Polignac number, because 350734949 - 2²⁰ = 349686373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350730949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175367474 + 175367475.

It is an arithmetic number, because the mean of its divisors is an integer number (175367475).

Almost surely, 2^350734949 is an apocalyptic number.

It is an amenable number.

350734949 is a deficient number, since it is larger than the sum of its proper divisors (1).

350734949 is an equidigital number, since it uses as much as digits as its factorization.

350734949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 350734949 is about 18727.9189714180. The cubic root of 350734949 is about 705.2228050205. Note that the first 3 decimals are identical.

The spelling of 350734949 in words is "three hundred fifty million, seven hundred thirty-four thousand, nine hundred forty-nine".