40836371 has 2 divisors, whose sum is σ = 40836372. Its totient is φ = 40836370.

The previous prime is 40836359. The next prime is 40836407. The reversal of 40836371 is 17363804.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40836371 is a prime.

It is not a weakly prime, because it can be changed into another prime (40836311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20418185 + 20418186.

It is an arithmetic number, because the mean of its divisors is an integer number (20418186).

Almost surely, 2^40836371 is an apocalyptic number.

40836371 is a deficient number, since it is larger than the sum of its proper divisors (1).

40836371 is an equidigital number, since it uses as much as digits as its factorization.

40836371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 40836371 is about 6390.3341853146. The cubic root of 40836371 is about 344.3623902089.

The spelling of 40836371 in words is "forty million, eight hundred thirty-six thousand, three hundred seventy-one".