3706732458628 has 12 divisors (see below), whose sum is σ = 6609173912460. Its totient is φ = 1818397055072.

The previous prime is 3706732458557. The next prime is 3706732458629. The reversal of 3706732458628 is 8268542376073.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2555592298884 + 1151140159744 = 1598622^2 + 1072912^2 .

It is not an unprimeable number, because it can be changed into a prime (3706732458629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8742293323 + ... + 8742293746.

It is an arithmetic number, because the mean of its divisors is an integer number (550764492705).

Almost surely, 2^{3706732458628} is an apocalyptic number.

It is an amenable number.

3706732458628 is a deficient number, since it is larger than the sum of its proper divisors (2902441453832).

3706732458628 is a wasteful number, since it uses less digits than its factorization.

3706732458628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17484587126 (or 17484587124 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 61.

The spelling of 3706732458628 in words is "three trillion, seven hundred six billion, seven hundred thirty-two million, four hundred fifty-eight thousand, six hundred twenty-eight".