1846396361 has 2 divisors, whose sum is σ = 1846396362. Its totient is φ = 1846396360.

The previous prime is 1846396319. The next prime is 1846396379. The reversal of 1846396361 is 1636936481.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1611540736 + 234855625 = 40144^2 + 15325^2 .

It is a cyclic number.

It is not a de Polignac number, because 1846396361 - 2⁶ = 1846396297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1846396561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 923198180 + 923198181.

It is an arithmetic number, because the mean of its divisors is an integer number (923198181).

Almost surely, 2^1846396361 is an apocalyptic number.

It is an amenable number.

1846396361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1846396361 is an equidigital number, since it uses as much as digits as its factorization.

1846396361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 47.

The square root of 1846396361 is about 42969.7144626305. The cubic root of 1846396361 is about 1226.8034214247.

The spelling of 1846396361 in words is "one billion, eight hundred forty-six million, three hundred ninety-six thousand, three hundred sixty-one".