40084299 has 12 divisors (see below), whose sum is σ = 59246616. Its totient is φ = 26101152.

The previous prime is 40084277. The next prime is 40084327. The reversal of 40084299 is 99248004.

It is a happy number.

40084299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40084299 - 2⁵ = 40084267 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (40084229) 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 11 ways as a sum of consecutive naturals, for example, 51402 + ... + 52175.

It is an arithmetic number, because the mean of its divisors is an integer number (4937218).

Almost surely, 2^40084299 is an apocalyptic number.

40084299 is a deficient number, since it is larger than the sum of its proper divisors (19162317).

40084299 is a wasteful number, since it uses less digits than its factorization.

40084299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103626 (or 103623 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 40084299 is about 6331.2162338685. The cubic root of 40084299 is about 342.2352695305.

The spelling of 40084299 in words is "forty million, eighty-four thousand, two hundred ninety-nine".