3500442044 has 12 divisors (see below), whose sum is σ = 6682662168. Its totient is φ = 1591110000.

The previous prime is 3500441947. The next prime is 3500442089. The reversal of 3500442044 is 4402440053.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39777707 + ... + 39777794.

It is an arithmetic number, because the mean of its divisors is an integer number (556888514).

Almost surely, 2^3500442044 is an apocalyptic number.

It is an amenable number.

3500442044 is a deficient number, since it is larger than the sum of its proper divisors (3182220124).

3500442044 is a wasteful number, since it uses less digits than its factorization.

3500442044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79555516 (or 79555514 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 3500442044 is about 59164.5336667162. The cubic root of 3500442044 is about 1518.3584025773.

Adding to 3500442044 its reverse (4402440053), we get a palindrome (7902882097).

It can be divided in two parts, 3500 and 442044, that added together give a palindrome (445544).

The spelling of 3500442044 in words is "three billion, five hundred million, four hundred forty-two thousand, forty-four".