359394881 has 2 divisors, whose sum is σ = 359394882. Its totient is φ = 359394880.

The previous prime is 359394877. The next prime is 359394907. The reversal of 359394881 is 188493953.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 294431281 + 64963600 = 17159^2 + 8060^2 .

It is an emirp because it is prime and its reverse (188493953) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 359394881 - 2² = 359394877 is a prime.

It is a super-2 number, since 2×359394881² = 258329360978008322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (359394851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179697440 + 179697441.

It is an arithmetic number, because the mean of its divisors is an integer number (179697441).

Almost surely, 2^359394881 is an apocalyptic number.

It is an amenable number.

359394881 is a deficient number, since it is larger than the sum of its proper divisors (1).

359394881 is an equidigital number, since it uses as much as digits as its factorization.

359394881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 50.

The square root of 359394881 is about 18957.7129686046. The cubic root of 359394881 is about 710.9798551952.

The spelling of 359394881 in words is "three hundred fifty-nine million, three hundred ninety-four thousand, eight hundred eighty-one".