40986532 has 6 divisors (see below), whose sum is σ = 71726438. Its totient is φ = 20493264.

The previous prime is 40986523. The next prime is 40986563. The reversal of 40986532 is 23568904.

40986532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 40018276 + 968256 = 6326^2 + 984^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40986491 and 40986500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5123313 + ... + 5123320.

Almost surely, 2^40986532 is an apocalyptic number.

It is an amenable number.

40986532 is a deficient number, since it is larger than the sum of its proper divisors (30739906).

40986532 is a wasteful number, since it uses less digits than its factorization.

40986532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10246637 (or 10246635 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 40986532 is about 6402.0724769406. The cubic root of 40986532 is about 344.7839633263.

The spelling of 40986532 in words is "forty million, nine hundred eighty-six thousand, five hundred thirty-two".