40822452 has 36 divisors (see below), whose sum is σ = 112572096. Its totient is φ = 12370320.

The previous prime is 40822451. The next prime is 40822519. The reversal of 40822452 is 25422804.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40822451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51148 + ... + 51939.

Almost surely, 2^40822452 is an apocalyptic number.

It is an amenable number.

40822452 is an abundant number, since it is smaller than the sum of its proper divisors (71749644).

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

40822452 is a wasteful number, since it uses less digits than its factorization.

40822452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103108 (or 103103 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 40822452 is about 6389.2450258227. The cubic root of 40822452 is about 344.3232606725.

The spelling of 40822452 in words is "forty million, eight hundred twenty-two thousand, four hundred fifty-two".