40822092 has 18 divisors (see below), whose sum is σ = 103189268. Its totient is φ = 13607352.

The previous prime is 40822081. The next prime is 40822099. The reversal of 40822092 is 29022804.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (40822099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 566938 + ... + 567009.

Almost surely, 2^40822092 is an apocalyptic number.

It is an amenable number.

40822092 is an abundant number, since it is smaller than the sum of its proper divisors (62367176).

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

40822092 is a wasteful number, since it uses less digits than its factorization.

40822092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133957 (or 1133952 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 40822092 is about 6389.2168534180. The cubic root of 40822092 is about 344.3222485111.

Adding to 40822092 its reverse (29022804), we get a palindrome (69844896).

It can be divided in two parts, 408 and 22092, that added together give a square (22500 = 150²).

The spelling of 40822092 in words is "forty million, eight hundred twenty-two thousand, ninety-two".