350698849 has 2 divisors, whose sum is σ = 350698850. Its totient is φ = 350698848.

The previous prime is 350698811. The next prime is 350698867. The reversal of 350698849 is 948896053.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 330985249 + 19713600 = 18193^2 + 4440^2 .

It is a cyclic number.

It is not a de Polignac number, because 350698849 - 2¹⁵ = 350666081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 350698796 and 350698805.

It is not a weakly prime, because it can be changed into another prime (350698879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175349424 + 175349425.

It is an arithmetic number, because the mean of its divisors is an integer number (175349425).

Almost surely, 2^350698849 is an apocalyptic number.

It is an amenable number.

350698849 is a deficient number, since it is larger than the sum of its proper divisors (1).

350698849 is an equidigital number, since it uses as much as digits as its factorization.

350698849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The square root of 350698849 is about 18726.9551449241. The cubic root of 350698849 is about 705.1986087655.

The spelling of 350698849 in words is "three hundred fifty million, six hundred ninety-eight thousand, eight hundred forty-nine".