40441002 has 32 divisors (see below), whose sum is σ = 93040512. Its totient is φ = 11479104.

The previous prime is 40440947. The next prime is 40441007. The reversal of 40441002 is 20014404.

It is not an unprimeable number, because it can be changed into a prime (40441007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3528 + ... + 9660.

It is an arithmetic number, because the mean of its divisors is an integer number (2907516).

Almost surely, 2^40441002 is an apocalyptic number.

40441002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40441002 is an abundant number, since it is smaller than the sum of its proper divisors (52599510).

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

40441002 is a wasteful number, since it uses less digits than its factorization.

40441002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6302.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 40441002 is about 6359.3240206802. The cubic root of 40441002 is about 343.2474365400.

Adding to 40441002 its reverse (20014404), we get a palindrome (60455406).

The spelling of 40441002 in words is "forty million, four hundred forty-one thousand, two".