40482002 has 18 divisors (see below), whose sum is σ = 66908709. Its totient is φ = 18355920.

The previous prime is 40481977. The next prime is 40482007. The reversal of 40482002 is 20028404.

40482002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 31595641 + 8886361 = 5621^2 + 2981^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4499.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40482007) 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 8 ways as a sum of consecutive naturals, for example, 98774 + ... + 99182.

Almost surely, 2^40482002 is an apocalyptic number.

40482002 is a deficient number, since it is larger than the sum of its proper divisors (26426707).

40482002 is an equidigital number, since it uses as much as digits as its factorization.

40482002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 40482002 is about 6362.5468171166. The cubic root of 40482002 is about 343.3633946930.

Multiplying 40482002 by its product of nonzero digits (512), we get a square (20726785024 = 143968²).

The spelling of 40482002 in words is "forty million, four hundred eighty-two thousand, two".