40986832 has 20 divisors (see below), whose sum is σ = 79672356. Its totient is φ = 20426240.

The previous prime is 40986823. The next prime is 40986833. The reversal of 40986832 is 23868904.

It can be written as a sum of positive squares in 2 ways, for example, as 7160976 + 33825856 = 2676^2 + 5816^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40986833) 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 3 ways as a sum of consecutive naturals, for example, 1032 + ... + 9112.

Almost surely, 2^40986832 is an apocalyptic number.

It is an amenable number.

40986832 is a deficient number, since it is larger than the sum of its proper divisors (38685524).

40986832 is a wasteful number, since it uses less digits than its factorization.

40986832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8406 (or 8400 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 40986832 is about 6402.0959068105. The cubic root of 40986832 is about 344.7848045370.

The spelling of 40986832 in words is "forty million, nine hundred eighty-six thousand, eight hundred thirty-two".