1826836047 has 6 divisors (see below), whose sum is σ = 2638763192. Its totient is φ = 1217890692.

The previous prime is 1826836013. The next prime is 1826836049. The reversal of 1826836047 is 7406386281.

1826836047 is a `hidden beast` number, since 18 + 26 + 8 + 3 + 604 + 7 = 666.

It is not a de Polignac number, because 1826836047 - 2¹⁴ = 1826819663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1826835993 and 1826836011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1826836049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101490883 + ... + 101490900.

Almost surely, 2^1826836047 is an apocalyptic number.

1826836047 is a deficient number, since it is larger than the sum of its proper divisors (811927145).

1826836047 is a wasteful number, since it uses less digits than its factorization.

1826836047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202981789 (or 202981786 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 1826836047 is about 42741.5026291777. The cubic root of 1826836047 is about 1222.4558715425.

The spelling of 1826836047 in words is "one billion, eight hundred twenty-six million, eight hundred thirty-six thousand, forty-seven".