40464241 has 2 divisors, whose sum is σ = 40464242. Its totient is φ = 40464240.

The previous prime is 40464223. The next prime is 40464287. The reversal of 40464241 is 14246404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40449600 + 14641 = 6360^2 + 121^2 .

It is a cyclic number.

It is not a de Polignac number, because 40464241 - 2⁵ = 40464209 is a prime.

It is not a weakly prime, because it can be changed into another prime (40464341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20232120 + 20232121.

It is an arithmetic number, because the mean of its divisors is an integer number (20232121).

Almost surely, 2^40464241 is an apocalyptic number.

It is an amenable number.

40464241 is a deficient number, since it is larger than the sum of its proper divisors (1).

40464241 is an equidigital number, since it uses as much as digits as its factorization.

40464241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 40464241 is about 6361.1509178764. The cubic root of 40464241 is about 343.3131718034.

The spelling of 40464241 in words is "forty million, four hundred sixty-four thousand, two hundred forty-one".