836364049 has 2 divisors, whose sum is σ = 836364050. Its totient is φ = 836364048.

The previous prime is 836364041. The next prime is 836364103. The reversal of 836364049 is 940463638.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 798627600 + 37736449 = 28260^2 + 6143^2 .

It is a cyclic number.

It is not a de Polignac number, because 836364049 - 2³ = 836364041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 836363996 and 836364014.

It is not a weakly prime, because it can be changed into another prime (836364041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 418182024 + 418182025.

It is an arithmetic number, because the mean of its divisors is an integer number (418182025).

Almost surely, 2^836364049 is an apocalyptic number.

It is an amenable number.

836364049 is a deficient number, since it is larger than the sum of its proper divisors (1).

836364049 is an equidigital number, since it uses as much as digits as its factorization.

836364049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 836364049 is about 28919.9593533601. The cubic root of 836364049 is about 942.1754537405.

The spelling of 836364049 in words is "eight hundred thirty-six million, three hundred sixty-four thousand, forty-nine".