3520874944 has 14 divisors (see below), whose sum is σ = 6986736344. Its totient is φ = 1760437440.

The previous prime is 3520874881. The next prime is 3520874953. The reversal of 3520874944 is 4494780253.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3520874894 and 3520874903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27506772 + ... + 27506899.

It is an arithmetic number, because the mean of its divisors is an integer number (499052596).

Almost surely, 2^3520874944 is an apocalyptic number.

It is an amenable number.

3520874944 is a deficient number, since it is larger than the sum of its proper divisors (3465861400).

3520874944 is an equidigital number, since it uses as much as digits as its factorization.

3520874944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55013683 (or 55013673 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 3520874944 is about 59336.9610276765. The cubic root of 3520874944 is about 1521.3070106223.

The spelling of 3520874944 in words is "three billion, five hundred twenty million, eight hundred seventy-four thousand, nine hundred forty-four".