39654044362 has 4 divisors (see below), whose sum is σ = 59481066546. Its totient is φ = 19827022180.

The previous prime is 39654044341. The next prime is 39654044363. The reversal of 39654044362 is 26344045693.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36936611721 + 2717432641 = 192189^2 + 52129^2 .

It is not an unprimeable number, because it can be changed into a prime (39654044363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9913511089 + ... + 9913511092.

Almost surely, 2^39654044362 is an apocalyptic number.

39654044362 is a deficient number, since it is larger than the sum of its proper divisors (19827022184).

39654044362 is a wasteful number, since it uses less digits than its factorization.

39654044362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19827022183.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 39654044362 in words is "thirty-nine billion, six hundred fifty-four million, forty-four thousand, three hundred sixty-two".