40984851 has 8 divisors (see below), whose sum is σ = 54906304. Its totient is φ = 27193320.

The previous prime is 40984849. The next prime is 40984861. The reversal of 40984851 is 15848904.

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

It is not a de Polignac number, because 40984851 - 2¹ = 40984849 is a prime.

It is a super-2 number, since 2×40984851² = 3359516022984402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40984831) 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 7 ways as a sum of consecutive naturals, for example, 31741 + ... + 33006.

It is an arithmetic number, because the mean of its divisors is an integer number (6863288).

Almost surely, 2^40984851 is an apocalyptic number.

40984851 is a deficient number, since it is larger than the sum of its proper divisors (13921453).

40984851 is a wasteful number, since it uses less digits than its factorization.

40984851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64961.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 40984851 is about 6401.9411899829. The cubic root of 40984851 is about 344.7792496660.

The spelling of 40984851 in words is "forty million, nine hundred eighty-four thousand, eight hundred fifty-one".