40792239 has 6 divisors (see below), whose sum is σ = 58922136. Its totient is φ = 27194820.

The previous prime is 40792237. The next prime is 40792247. The reversal of 40792239 is 93229704.

It is not a de Polignac number, because 40792239 - 2¹ = 40792237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40792237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2266227 + ... + 2266244.

It is an arithmetic number, because the mean of its divisors is an integer number (9820356).

Almost surely, 2^40792239 is an apocalyptic number.

40792239 is a deficient number, since it is larger than the sum of its proper divisors (18129897).

40792239 is a wasteful number, since it uses less digits than its factorization.

40792239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532477 (or 4532474 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 40792239 is about 6386.8802243349. The cubic root of 40792239 is about 344.2382943066.

The spelling of 40792239 in words is "forty million, seven hundred ninety-two thousand, two hundred thirty-nine".