44808040 has 32 divisors (see below), whose sum is σ = 101556000. Its totient is φ = 17792064.

The previous prime is 44808031. The next prime is 44808041. The reversal of 44808040 is 4080844.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (44808041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1531 + ... + 9589.

It is an arithmetic number, because the mean of its divisors is an integer number (3173625).

Almost surely, 2^44808040 is an apocalyptic number.

44808040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44808040 is an abundant number, since it is smaller than the sum of its proper divisors (56747960).

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

44808040 is a wasteful number, since it uses less digits than its factorization.

44808040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8209 (or 8205 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 44808040 is about 6693.8807877045. The cubic root of 44808040 is about 355.1828457005.

Adding to 44808040 its reverse (4080844), we get a palindrome (48888884).

The spelling of 44808040 in words is "forty-four million, eight hundred eight thousand, forty".