40037099 has 2 divisors, whose sum is σ = 40037100. Its totient is φ = 40037098.

The previous prime is 40037087. The next prime is 40037111. The reversal of 40037099 is 99073004.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (40037087) and next prime (40037111).

It is a cyclic number.

It is not a de Polignac number, because 40037099 - 2⁴ = 40037083 is a prime.

It is not a weakly prime, because it can be changed into another prime (40037059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20018549 + 20018550.

It is an arithmetic number, because the mean of its divisors is an integer number (20018550).

Almost surely, 2^40037099 is an apocalyptic number.

40037099 is a deficient number, since it is larger than the sum of its proper divisors (1).

40037099 is an equidigital number, since it uses as much as digits as its factorization.

40037099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 40037099 is about 6327.4875740692. The cubic root of 40037099 is about 342.1008873274.

The spelling of 40037099 in words is "forty million, thirty-seven thousand, ninety-nine".