40992832 has 28 divisors (see below), whose sum is σ = 81729580. Its totient is φ = 20399616.

The previous prime is 40992821. The next prime is 40992859. The reversal of 40992832 is 23829904.

It can be written as a sum of positive squares in 2 ways, for example, as 34762816 + 6230016 = 5896^2 + 2496^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40992791 and 40992800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13258 + ... + 16054.

Almost surely, 2^40992832 is an apocalyptic number.

It is an amenable number.

40992832 is a deficient number, since it is larger than the sum of its proper divisors (40736748).

40992832 is a wasteful number, since it uses less digits than its factorization.

40992832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038 (or 3028 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 40992832 is about 6402.5644862039. The cubic root of 40992832 is about 344.8016278905.

The spelling of 40992832 in words is "forty million, nine hundred ninety-two thousand, eight hundred thirty-two".