40084162 has 8 divisors (see below), whose sum is σ = 60197436. Its totient is φ = 20018352.

The previous prime is 40084139. The next prime is 40084169. The reversal of 40084162 is 26148004.

It can be written as a sum of positive squares in 2 ways, for example, as 40081561 + 2601 = 6331^2 + 51^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (40084169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9673 + ... + 13180.

Almost surely, 2^40084162 is an apocalyptic number.

40084162 is a deficient number, since it is larger than the sum of its proper divisors (20113274).

40084162 is a wasteful number, since it uses less digits than its factorization.

40084162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23732.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 40084162 is about 6331.2054144531. The cubic root of 40084162 is about 342.2348796331.

The spelling of 40084162 in words is "forty million, eighty-four thousand, one hundred sixty-two".