41070649 has 2 divisors, whose sum is σ = 41070650. Its totient is φ = 41070648.

The previous prime is 41070619. The next prime is 41070661. The reversal of 41070649 is 94607014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40005625 + 1065024 = 6325^2 + 1032^2 .

It is a cyclic number.

It is not a de Polignac number, because 41070649 - 2⁹ = 41070137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41070649.

It is not a weakly prime, because it can be changed into another prime (41070619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20535324 + 20535325.

It is an arithmetic number, because the mean of its divisors is an integer number (20535325).

Almost surely, 2^41070649 is an apocalyptic number.

It is an amenable number.

41070649 is a deficient number, since it is larger than the sum of its proper divisors (1).

41070649 is an equidigital number, since it uses as much as digits as its factorization.

41070649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 41070649 is about 6408.6386229838. The cubic root of 41070649 is about 345.0196698160.

The spelling of 41070649 in words is "forty-one million, seventy thousand, six hundred forty-nine".