41554949 has 2 divisors, whose sum is σ = 41554950. Its totient is φ = 41554948.

The previous prime is 41554927. The next prime is 41554967. The reversal of 41554949 is 94945514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29430625 + 12124324 = 5425^2 + 3482^2 .

It is a cyclic number.

It is not a de Polignac number, because 41554949 - 2⁸ = 41554693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41554979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20777474 + 20777475.

It is an arithmetic number, because the mean of its divisors is an integer number (20777475).

Almost surely, 2^41554949 is an apocalyptic number.

It is an amenable number.

41554949 is a deficient number, since it is larger than the sum of its proper divisors (1).

41554949 is an equidigital number, since it uses as much as digits as its factorization.

41554949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 41.

The square root of 41554949 is about 6446.3128220712. The cubic root of 41554949 is about 346.3705170278.

The spelling of 41554949 in words is "forty-one million, five hundred fifty-four thousand, nine hundred forty-nine".