40926220 has 12 divisors (see below), whose sum is σ = 85945104. Its totient is φ = 16370480.

The previous prime is 40926211. The next prime is 40926233. The reversal of 40926220 is 2262904.

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 3 ways as a sum of consecutive naturals, for example, 1023136 + ... + 1023175.

It is an arithmetic number, because the mean of its divisors is an integer number (7162092).

Almost surely, 2^40926220 is an apocalyptic number.

It is an amenable number.

40926220 is an abundant number, since it is smaller than the sum of its proper divisors (45018884).

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

40926220 is a wasteful number, since it uses less digits than its factorization.

40926220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046320 (or 2046318 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 40926220 is about 6397.3603931622. The cubic root of 40926220 is about 344.6147628797.

The spelling of 40926220 in words is "forty million, nine hundred twenty-six thousand, two hundred twenty".