40923822 has 16 divisors (see below), whose sum is σ = 83844432. Its totient is φ = 13308480.

The previous prime is 40923821. The next prime is 40923823. The reversal of 40923822 is 22832904.

40923822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40923821) and next prime (40923823).

It is a self number, because there is not a number n which added to its sum of digits gives 40923822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40923821) 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, 82933 + ... + 83424.

It is an arithmetic number, because the mean of its divisors is an integer number (5240277).

Almost surely, 2^40923822 is an apocalyptic number.

40923822 is an abundant number, since it is smaller than the sum of its proper divisors (42920610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40923822 is a wasteful number, since it uses less digits than its factorization.

40923822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166403.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 40923822 is about 6397.1729693670. The cubic root of 40923822 is about 344.6080320493.

The spelling of 40923822 in words is "forty million, nine hundred twenty-three thousand, eight hundred twenty-two".