3521076044 has 6 divisors (see below), whose sum is σ = 6161883084. Its totient is φ = 1760538020.

The previous prime is 3521076011. The next prime is 3521076059. The reversal of 3521076044 is 4406701253.

It is a self number, because there is not a number n which added to its sum of digits gives 3521076044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440134502 + ... + 440134509.

It is an arithmetic number, because the mean of its divisors is an integer number (1026980514).

Almost surely, 2^3521076044 is an apocalyptic number.

It is an amenable number.

3521076044 is a deficient number, since it is larger than the sum of its proper divisors (2640807040).

3521076044 is a wasteful number, since it uses less digits than its factorization.

3521076044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880269015 (or 880269013 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 3521076044 is about 59338.6555627948. The cubic root of 3521076044 is about 1521.3359739738.

Adding to 3521076044 its reverse (4406701253), we get a palindrome (7927777297).

The spelling of 3521076044 in words is "three billion, five hundred twenty-one million, seventy-six thousand, forty-four".