40074499 has 4 divisors (see below), whose sum is σ = 40731520. Its totient is φ = 39417480.

The previous prime is 40074497. The next prime is 40074521. The reversal of 40074499 is 99447004.

40074499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40074499 - 2¹ = 40074497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40074497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328419 + ... + 328540.

It is an arithmetic number, because the mean of its divisors is an integer number (10182880).

Almost surely, 2^40074499 is an apocalyptic number.

40074499 is a deficient number, since it is larger than the sum of its proper divisors (657021).

40074499 is an equidigital number, since it uses as much as digits as its factorization.

40074499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657020.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 40074499 is about 6330.4422436351. The cubic root of 40074499 is about 342.2073768219.

The spelling of 40074499 in words is "forty million, seventy-four thousand, four hundred ninety-nine".