40922159 has 4 divisors (see below), whose sum is σ = 41284416. Its totient is φ = 40559904.

The previous prime is 40922153. The next prime is 40922171. The reversal of 40922159 is 95122904.

40922159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40922159 - 2¹² = 40918063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40922153) 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 3 ways as a sum of consecutive naturals, for example, 180959 + ... + 181184.

It is an arithmetic number, because the mean of its divisors is an integer number (10321104).

Almost surely, 2^40922159 is an apocalyptic number.

40922159 is a deficient number, since it is larger than the sum of its proper divisors (362257).

40922159 is a wasteful number, since it uses less digits than its factorization.

40922159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362256.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 40922159 is about 6397.0429887566. The cubic root of 40922159 is about 344.6033641004.

The spelling of 40922159 in words is "forty million, nine hundred twenty-two thousand, one hundred fifty-nine".