40835299 has 2 divisors, whose sum is σ = 40835300. Its totient is φ = 40835298.

The previous prime is 40835279. The next prime is 40835357. The reversal of 40835299 is 99253804.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40835299 - 2²³ = 32446691 is a prime.

It is not a weakly prime, because it can be changed into another prime (40835279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20417649 + 20417650.

It is an arithmetic number, because the mean of its divisors is an integer number (20417650).

Almost surely, 2^40835299 is an apocalyptic number.

40835299 is a deficient number, since it is larger than the sum of its proper divisors (1).

40835299 is an equidigital number, since it uses as much as digits as its factorization.

40835299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 40835299 is about 6390.2503080865. The cubic root of 40835299 is about 344.3593768844.

The spelling of 40835299 in words is "forty million, eight hundred thirty-five thousand, two hundred ninety-nine".