41499949 has 2 divisors, whose sum is σ = 41499950. Its totient is φ = 41499948.

The previous prime is 41499943. The next prime is 41499973. The reversal of 41499949 is 94999414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29354724 + 12145225 = 5418^2 + 3485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41499949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41499943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20749974 + 20749975.

It is an arithmetic number, because the mean of its divisors is an integer number (20749975).

Almost surely, 2^41499949 is an apocalyptic number.

It is an amenable number.

41499949 is a deficient number, since it is larger than the sum of its proper divisors (1).

41499949 is an equidigital number, since it uses as much as digits as its factorization.

41499949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 49.

The square root of 41499949 is about 6442.0454049937. The cubic root of 41499949 is about 346.2176368071.

The spelling of 41499949 in words is "forty-one million, four hundred ninety-nine thousand, nine hundred forty-nine".