40822118 has 16 divisors (see below), whose sum is σ = 62138880. Its totient is φ = 20111616.

The previous prime is 40822109. The next prime is 40822123. The reversal of 40822118 is 81122804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43478 + ... + 44406.

It is an arithmetic number, because the mean of its divisors is an integer number (3883680).

Almost surely, 2^40822118 is an apocalyptic number.

40822118 is a deficient number, since it is larger than the sum of its proper divisors (21316762).

40822118 is a wasteful number, since it uses less digits than its factorization.

40822118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 40822118 is about 6389.2188880958. The cubic root of 40822118 is about 344.3223216118.

The spelling of 40822118 in words is "forty million, eight hundred twenty-two thousand, one hundred eighteen".