41749129 has 2 divisors, whose sum is σ = 41749130. Its totient is φ = 41749128.

The previous prime is 41749121. The next prime is 41749139. The reversal of 41749129 is 92194714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40297104 + 1452025 = 6348^2 + 1205^2 .

It is a cyclic number.

It is not a de Polignac number, because 41749129 - 2³ = 41749121 is a prime.

It is not a weakly prime, because it can be changed into another prime (41749121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20874564 + 20874565.

It is an arithmetic number, because the mean of its divisors is an integer number (20874565).

Almost surely, 2^41749129 is an apocalyptic number.

It is an amenable number.

41749129 is a deficient number, since it is larger than the sum of its proper divisors (1).

41749129 is an equidigital number, since it uses as much as digits as its factorization.

41749129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 37.

The square root of 41749129 is about 6461.3565913050. The cubic root of 41749129 is about 346.9091912189.

The spelling of 41749129 in words is "forty-one million, seven hundred forty-nine thousand, one hundred twenty-nine".