40362929 has 2 divisors, whose sum is σ = 40362930. Its totient is φ = 40362928.

The previous prime is 40362923. The next prime is 40362937. The reversal of 40362929 is 92926304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24482704 + 15880225 = 4948^2 + 3985^2 .

It is a cyclic number.

It is not a de Polignac number, because 40362929 - 2²⁴ = 23585713 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (40362923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20181464 + 20181465.

It is an arithmetic number, because the mean of its divisors is an integer number (20181465).

Almost surely, 2^40362929 is an apocalyptic number.

It is an amenable number.

40362929 is a deficient number, since it is larger than the sum of its proper divisors (1).

40362929 is an equidigital number, since it uses as much as digits as its factorization.

40362929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 40362929 is about 6353.1825882781. The cubic root of 40362929 is about 343.0264098640.

The spelling of 40362929 in words is "forty million, three hundred sixty-two thousand, nine hundred twenty-nine".