40084626 has 16 divisors (see below), whose sum is σ = 81366624. Its totient is φ = 13161984.

The previous prime is 40084609. The next prime is 40084631. The reversal of 40084626 is 62648004.

It is a junction number, because it is equal to n+sod(n) for n = 40084593 and 40084602.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49455 + ... + 50258.

It is an arithmetic number, because the mean of its divisors is an integer number (5085414).

Almost surely, 2^40084626 is an apocalyptic number.

40084626 is an abundant number, since it is smaller than the sum of its proper divisors (41281998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40084626 is a wasteful number, since it uses less digits than its factorization.

40084626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99785.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 40084626 is about 6331.2420582379. The cubic root of 40084626 is about 342.2362001578.

The spelling of 40084626 in words is "forty million, eighty-four thousand, six hundred twenty-six".