40922297 has 8 divisors (see below), whose sum is σ = 44257920. Its totient is φ = 37613520.

The previous prime is 40922279. The next prime is 40922303. The reversal of 40922297 is 79222904.

It is a happy number.

40922297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 40922297 - 2¹⁰ = 40921273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40928297) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3479 + ... + 9692.

It is an arithmetic number, because the mean of its divisors is an integer number (5532240).

Almost surely, 2^40922297 is an apocalyptic number.

It is an amenable number.

40922297 is a deficient number, since it is larger than the sum of its proper divisors (3335623).

40922297 is a wasteful number, since it uses less digits than its factorization.

40922297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13423.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 40922297 is about 6397.0537749811. The cubic root of 40922297 is about 344.6037514636.

The spelling of 40922297 in words is "forty million, nine hundred twenty-two thousand, two hundred ninety-seven".