40992339 has 8 divisors (see below), whose sum is σ = 54723520. Its totient is φ = 27294696.

The previous prime is 40992331. The next prime is 40992359. The reversal of 40992339 is 93329904.

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

It is not a de Polignac number, because 40992339 - 2³ = 40992331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40992297 and 40992306.

It is not an unprimeable number, because it can be changed into a prime (40992331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5377 + ... + 10530.

It is an arithmetic number, because the mean of its divisors is an integer number (6840440).

Almost surely, 2^40992339 is an apocalyptic number.

40992339 is a deficient number, since it is larger than the sum of its proper divisors (13731181).

40992339 is a wasteful number, since it uses less digits than its factorization.

40992339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16769.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 40992339 is about 6402.5259858903. The cubic root of 40992339 is about 344.8002456336.

The spelling of 40992339 in words is "forty million, nine hundred ninety-two thousand, three hundred thirty-nine".