359434949 has 2 divisors, whose sum is σ = 359434950. Its totient is φ = 359434948.

The previous prime is 359434921. The next prime is 359434963. The reversal of 359434949 is 949434953.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 341584324 + 17850625 = 18482^2 + 4225^2 .

It is an emirp because it is prime and its reverse (949434953) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-359434949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 359434897 and 359434906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (359434919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179717474 + 179717475.

It is an arithmetic number, because the mean of its divisors is an integer number (179717475).

Almost surely, 2^359434949 is an apocalyptic number.

It is an amenable number.

359434949 is a deficient number, since it is larger than the sum of its proper divisors (1).

359434949 is an equidigital number, since it uses as much as digits as its factorization.

359434949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2099520, while the sum is 50.

The square root of 359434949 is about 18958.7697121939. The cubic root of 359434949 is about 711.0062759780.

The spelling of 359434949 in words is "three hundred fifty-nine million, four hundred thirty-four thousand, nine hundred forty-nine".