7046749 has 2 divisors, whose sum is σ = 7046750. Its totient is φ = 7046748.

The previous prime is 7046737. The next prime is 7046771. The reversal of 7046749 is 9476407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4622500 + 2424249 = 2150^2 + 1557^2 .

It is an emirp because it is prime and its reverse (9476407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7046749 - 2¹³ = 7038557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7046719) 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, 3523374 + 3523375.

It is an arithmetic number, because the mean of its divisors is an integer number (3523375).

Almost surely, 2^7046749 is an apocalyptic number.

It is an amenable number.

7046749 is a deficient number, since it is larger than the sum of its proper divisors (1).

7046749 is an equidigital number, since it uses as much as digits as its factorization.

7046749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 7046749 is about 2654.5713401602. The cubic root of 7046749 is about 191.7180195942.

The spelling of 7046749 in words is "seven million, forty-six thousand, seven hundred forty-nine".