4040884444 has 48 divisors (see below), whose sum is σ = 7557580800. Its totient is φ = 1886391936.

The previous prime is 4040884423. The next prime is 4040884469. The reversal of 4040884444 is 4444880404.

It is a super-2 number, since 2×4040884444² = 32657494179522378272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4040884397 and 4040884406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643729 + ... + 649975.

It is an arithmetic number, because the mean of its divisors is an integer number (157449600).

Almost surely, 2^4040884444 is an apocalyptic number.

It is an amenable number.

4040884444 is a deficient number, since it is larger than the sum of its proper divisors (3516696356).

4040884444 is a wasteful number, since it uses less digits than its factorization.

4040884444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6442 (or 6440 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 40.

The square root of 4040884444 is about 63567.9513906182. The cubic root of 4040884444 is about 1592.7910636163.

The spelling of 4040884444 in words is "four billion, forty million, eight hundred eighty-four thousand, four hundred forty-four".