40632126 has 16 divisors (see below), whose sum is σ = 81905664. Its totient is φ = 13437144.

The previous prime is 40632121. The next prime is 40632167. The reversal of 40632126 is 62123604.

It is a junction number, because it is equal to n+sod(n) for n = 40632096 and 40632105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40632121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25900 + ... + 27423.

It is an arithmetic number, because the mean of its divisors is an integer number (5119104).

Almost surely, 2^40632126 is an apocalyptic number.

40632126 is an abundant number, since it is smaller than the sum of its proper divisors (41273538).

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

40632126 is a wasteful number, since it uses less digits than its factorization.

40632126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53455.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 40632126 is about 6374.3333769109. Note that the first 4 decimals coincide. The cubic root of 40632126 is about 343.7873155744.

The spelling of 40632126 in words is "forty million, six hundred thirty-two thousand, one hundred twenty-six".