2046493 has 2 divisors, whose sum is σ = 2046494. Its totient is φ = 2046492.

The previous prime is 2046487. The next prime is 2046553. The reversal of 2046493 is 3946402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1205604 + 840889 = 1098^2 + 917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2046493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2046463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023246 + 1023247.

It is an arithmetic number, because the mean of its divisors is an integer number (1023247).

2^2046493 is an apocalyptic number.

It is an amenable number.

2046493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2046493 is an equidigital number, since it uses as much as digits as its factorization.

2046493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2046493 is about 1430.5568845733. The cubic root of 2046493 is about 126.9609279024.

The spelling of 2046493 in words is "two million, forty-six thousand, four hundred ninety-three".