41902789 has 2 divisors, whose sum is σ = 41902790. Its totient is φ = 41902788.

The previous prime is 41902753. The next prime is 41902813. The reversal of 41902789 is 98720914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30713764 + 11189025 = 5542^2 + 3345^2 .

It is a cyclic number.

It is not a de Polignac number, because 41902789 - 2¹³ = 41894597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41902589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20951394 + 20951395.

It is an arithmetic number, because the mean of its divisors is an integer number (20951395).

Almost surely, 2^41902789 is an apocalyptic number.

It is an amenable number.

41902789 is a deficient number, since it is larger than the sum of its proper divisors (1).

41902789 is an equidigital number, since it uses as much as digits as its factorization.

41902789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 41902789 is about 6473.2363621298. The cubic root of 41902789 is about 347.3342763431.

The spelling of 41902789 in words is "forty-one million, nine hundred two thousand, seven hundred eighty-nine".