40992395 has 4 divisors (see below), whose sum is σ = 49190880. Its totient is φ = 32793912.

The previous prime is 40992383. The next prime is 40992397. The reversal of 40992395 is 59329904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40992395 - 2⁴ = 40992379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40992397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4099235 + ... + 4099244.

It is an arithmetic number, because the mean of its divisors is an integer number (12297720).

Almost surely, 2^40992395 is an apocalyptic number.

40992395 is a deficient number, since it is larger than the sum of its proper divisors (8198485).

40992395 is an equidigital number, since it uses as much as digits as its factorization.

40992395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8198484.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 40992395 is about 6402.5303591627. The cubic root of 40992395 is about 344.8004026450.

The spelling of 40992395 in words is "forty million, nine hundred ninety-two thousand, three hundred ninety-five".