40924207 has 2 divisors, whose sum is σ = 40924208. Its totient is φ = 40924206.

The previous prime is 40924201. The next prime is 40924211. The reversal of 40924207 is 70242904.

40924207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40924207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40924201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20462103 + 20462104.

It is an arithmetic number, because the mean of its divisors is an integer number (20462104).

Almost surely, 2^40924207 is an apocalyptic number.

40924207 is a deficient number, since it is larger than the sum of its proper divisors (1).

40924207 is an equidigital number, since it uses as much as digits as its factorization.

40924207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 40924207 is about 6397.2030607133. The cubic root of 40924207 is about 344.6091127049.

The spelling of 40924207 in words is "forty million, nine hundred twenty-four thousand, two hundred seven".