40982796 has 18 divisors (see below), whose sum is σ = 103595492. Its totient is φ = 13660920.

The previous prime is 40982783. The next prime is 40982797. The reversal of 40982796 is 69728904.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (40982797) 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 5 ways as a sum of consecutive naturals, for example, 569170 + ... + 569241.

Almost surely, 2^40982796 is an apocalyptic number.

It is an amenable number.

40982796 is an abundant number, since it is smaller than the sum of its proper divisors (62612696).

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

40982796 is a wasteful number, since it uses less digits than its factorization.

40982796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138421 (or 1138416 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 40982796 is about 6401.7806897769. The cubic root of 40982796 is about 344.7734871042.

The spelling of 40982796 in words is "forty million, nine hundred eighty-two thousand, seven hundred ninety-six".