40441008 has 20 divisors (see below), whose sum is σ = 104472728. Its totient is φ = 13480320.

The previous prime is 40441007. The next prime is 40441031. The reversal of 40441008 is 80014404.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421213 + ... + 421308.

Almost surely, 2^40441008 is an apocalyptic number.

40441008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40441008 is an abundant number, since it is smaller than the sum of its proper divisors (64031720).

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

40441008 is a wasteful number, since it uses less digits than its factorization.

40441008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842532 (or 842526 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 40441008 is about 6359.3244924284. The cubic root of 40441008 is about 343.2474535152.

The spelling of 40441008 in words is "forty million, four hundred forty-one thousand, eight".