4040444046 has 32 divisors (see below), whose sum is σ = 8227343520. Its totient is φ = 1322625024.

The previous prime is 4040444039. The next prime is 4040444047. The reversal of 4040444046 is 6404440404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040444047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46566 + ... + 101238.

It is an arithmetic number, because the mean of its divisors is an integer number (257104485).

Almost surely, 2^4040444046 is an apocalyptic number.

4040444046 is an abundant number, since it is smaller than the sum of its proper divisors (4186899474).

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

4040444046 is a wasteful number, since it uses less digits than its factorization.

4040444046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54900.

The product of its (nonzero) digits is 24576, while the sum is 30.

The square root of 4040444046 is about 63564.4873022665. The cubic root of 4040444046 is about 1592.7331977792.

The spelling of 4040444046 in words is "four billion, forty million, four hundred forty-four thousand, forty-six".