40974007 has 2 divisors, whose sum is σ = 40974008. Its totient is φ = 40974006.

The previous prime is 40973987. The next prime is 40974023. The reversal of 40974007 is 70047904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40974007 - 2¹⁹ = 40449719 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40974007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40974067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20487003 + 20487004.

It is an arithmetic number, because the mean of its divisors is an integer number (20487004).

Almost surely, 2^40974007 is an apocalyptic number.

40974007 is a deficient number, since it is larger than the sum of its proper divisors (1).

40974007 is an equidigital number, since it uses as much as digits as its factorization.

40974007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 40974007 is about 6401.0942033374. The cubic root of 40974007 is about 344.7488391128.

The spelling of 40974007 in words is "forty million, nine hundred seventy-four thousand, seven".