40806622 has 8 divisors (see below), whose sum is σ = 62512416. Its totient is φ = 19969152.

The previous prime is 40806593. The next prime is 40806637. The reversal of 40806622 is 22660804.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216963 + ... + 217150.

It is an arithmetic number, because the mean of its divisors is an integer number (7814052).

Almost surely, 2^40806622 is an apocalyptic number.

40806622 is a deficient number, since it is larger than the sum of its proper divisors (21705794).

40806622 is a wasteful number, since it uses less digits than its factorization.

40806622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434162.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 40806622 is about 6388.0061051943. The cubic root of 40806622 is about 344.2787480605.

The spelling of 40806622 in words is "forty million, eight hundred six thousand, six hundred twenty-two".