1046836493 has 2 divisors, whose sum is σ = 1046836494. Its totient is φ = 1046836492.

The previous prime is 1046836481. The next prime is 1046836501. The reversal of 1046836493 is 3946386401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 792816649 + 254019844 = 28157^2 + 15938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1046836493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1046836463) 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, 523418246 + 523418247.

It is an arithmetic number, because the mean of its divisors is an integer number (523418247).

Almost surely, 2^1046836493 is an apocalyptic number.

It is an amenable number.

1046836493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046836493 is an equidigital number, since it uses as much as digits as its factorization.

1046836493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 1046836493 is about 32354.8526963113. The cubic root of 1046836493 is about 1015.3745753641.

The spelling of 1046836493 in words is "one billion, forty-six million, eight hundred thirty-six thousand, four hundred ninety-three".