3706684544 has 16 divisors (see below), whose sum is σ = 7384410870. Its totient is φ = 1853342208.

The previous prime is 3706684523. The next prime is 3706684567. The reversal of 3706684544 is 4454866073.

It can be written as a sum of positive squares in only one way, i.e., 3658798144 + 47886400 = 60488^2 + 6920^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14479109 + ... + 14479364.

Almost surely, 2^3706684544 is an apocalyptic number.

It is an amenable number.

3706684544 is a deficient number, since it is larger than the sum of its proper divisors (3677726326).

3706684544 is an equidigital number, since it uses as much as digits as its factorization.

3706684544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28958487 (or 28958475 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 47.

The square root of 3706684544 is about 60882.5471214863. The cubic root of 3706684544 is about 1547.6112416172.

The spelling of 3706684544 in words is "three billion, seven hundred six million, six hundred eighty-four thousand, five hundred forty-four".