7149041 has 2 divisors, whose sum is σ = 7149042. Its totient is φ = 7149040.

The previous prime is 7149019. The next prime is 7149049. The reversal of 7149041 is 1409417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7075600 + 73441 = 2660^2 + 271^2 .

It is a cyclic number.

It is not a de Polignac number, because 7149041 - 2¹⁸ = 6886897 is a prime.

It is a super-2 number, since 2×7149041² = 102217574439362, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7149041.

It is not a weakly prime, because it can be changed into another prime (7149049) 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, 3574520 + 3574521.

It is an arithmetic number, because the mean of its divisors is an integer number (3574521).

Almost surely, 2^7149041 is an apocalyptic number.

It is an amenable number.

7149041 is a deficient number, since it is larger than the sum of its proper divisors (1).

7149041 is an equidigital number, since it uses as much as digits as its factorization.

7149041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 7149041 is about 2673.7690625781. The cubic root of 7149041 is about 192.6412389000.

The spelling of 7149041 in words is "seven million, one hundred forty-nine thousand, forty-one".