39706141696 has 99 divisors (see below), whose sum is σ = 86128636521. Its totient is φ = 18287652864.

The previous prime is 39706141693. The next prime is 39706141697. The reversal of 39706141696 is 69614160793.

The square root of 39706141696 is 199264.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5873689600 + 33832452096 = 76640^2 + 183936^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39706141691) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 82893585 + ... + 82894063.

Almost surely, 2^39706141696 is an apocalyptic number.

39706141696 is the 199264-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39706141696

39706141696 is an abundant number, since it is smaller than the sum of its proper divisors (46422494825).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39706141696 is an frugal number, since it uses more digits than its factorization.

39706141696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 52.

The spelling of 39706141696 in words is "thirty-nine billion, seven hundred six million, one hundred forty-one thousand, six hundred ninety-six".