356041841 has 2 divisors, whose sum is σ = 356041842. Its totient is φ = 356041840.

The previous prime is 356041823. The next prime is 356041853. The reversal of 356041841 is 148140653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 334743616 + 21298225 = 18296^2 + 4615^2 .

It is an emirp because it is prime and its reverse (148140653) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 356041841 - 2¹⁴ = 356025457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 356041798 and 356041807.

It is not a weakly prime, because it can be changed into another prime (356041871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178020920 + 178020921.

It is an arithmetic number, because the mean of its divisors is an integer number (178020921).

Almost surely, 2^356041841 is an apocalyptic number.

It is an amenable number.

356041841 is a deficient number, since it is larger than the sum of its proper divisors (1).

356041841 is an equidigital number, since it uses as much as digits as its factorization.

356041841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 356041841 is about 18869.0710158185. The cubic root of 356041841 is about 708.7618711145.

The spelling of 356041841 in words is "three hundred fifty-six million, forty-one thousand, eight hundred forty-one".