40466207 has 2 divisors, whose sum is σ = 40466208. Its totient is φ = 40466206.

The previous prime is 40466183. The next prime is 40466263. The reversal of 40466207 is 70266404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40466207 - 2⁸ = 40465951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40466207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40466267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20233103 + 20233104.

It is an arithmetic number, because the mean of its divisors is an integer number (20233104).

Almost surely, 2^40466207 is an apocalyptic number.

40466207 is a deficient number, since it is larger than the sum of its proper divisors (1).

40466207 is an equidigital number, since it uses as much as digits as its factorization.

40466207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 40466207 is about 6361.3054477835. The cubic root of 40466207 is about 343.3187317970.

The spelling of 40466207 in words is "forty million, four hundred sixty-six thousand, two hundred seven".