39602643482 has 4 divisors (see below), whose sum is σ = 59403965226. Its totient is φ = 19801321740.

The previous prime is 39602643469. The next prime is 39602643497. The reversal of 39602643482 is 28434620693.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28434620693 = 1487 ⋅19122139.

It can be written as a sum of positive squares in only one way, i.e., 36443191801 + 3159451681 = 190901^2 + 56209^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9900660869 + ... + 9900660872.

Almost surely, 2^39602643482 is an apocalyptic number.

39602643482 is a deficient number, since it is larger than the sum of its proper divisors (19801321744).

39602643482 is a wasteful number, since it uses less digits than its factorization.

39602643482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19801321743.

The product of its (nonzero) digits is 1492992, while the sum is 47.

The spelling of 39602643482 in words is "thirty-nine billion, six hundred two million, six hundred forty-three thousand, four hundred eighty-two".