916348441 has 2 divisors, whose sum is σ = 916348442. Its totient is φ = 916348440.

The previous prime is 916348423. The next prime is 916348471. The reversal of 916348441 is 144843619.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 847042816 + 69305625 = 29104^2 + 8325^2 .

It is an emirp because it is prime and its reverse (144843619) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-916348441 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 916348394 and 916348403.

It is not a weakly prime, because it can be changed into another prime (916348471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458174220 + 458174221.

It is an arithmetic number, because the mean of its divisors is an integer number (458174221).

Almost surely, 2^916348441 is an apocalyptic number.

It is an amenable number.

916348441 is a deficient number, since it is larger than the sum of its proper divisors (1).

916348441 is an equidigital number, since it uses as much as digits as its factorization.

916348441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 40.

The square root of 916348441 is about 30271.2477608704. The cubic root of 916348441 is about 971.3003571752.

The spelling of 916348441 in words is "nine hundred sixteen million, three hundred forty-eight thousand, four hundred forty-one".