40495607 has 2 divisors, whose sum is σ = 40495608. Its totient is φ = 40495606.

The previous prime is 40495597. The next prime is 40495619. The reversal of 40495607 is 70659404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40495607 - 2¹⁴ = 40479223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40495307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20247803 + 20247804.

It is an arithmetic number, because the mean of its divisors is an integer number (20247804).

Almost surely, 2^40495607 is an apocalyptic number.

40495607 is a deficient number, since it is larger than the sum of its proper divisors (1).

40495607 is an equidigital number, since it uses as much as digits as its factorization.

40495607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 40495607 is about 6363.6158746423. The cubic root of 40495607 is about 343.4018557006.

The spelling of 40495607 in words is "forty million, four hundred ninety-five thousand, six hundred seven".