4993637602 has 4 divisors (see below), whose sum is σ = 7490456406. Its totient is φ = 2496818800.

The previous prime is 4993637569. The next prime is 4993637603. The reversal of 4993637602 is 2067363994.

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., 4982806921 + 10830681 = 70589^2 + 3291^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4993637603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248409399 + ... + 1248409402.

Almost surely, 2^4993637602 is an apocalyptic number.

4993637602 is a deficient number, since it is larger than the sum of its proper divisors (2496818804).

4993637602 is a wasteful number, since it uses less digits than its factorization.

4993637602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496818803.

The product of its (nonzero) digits is 1469664, while the sum is 49.

The square root of 4993637602 is about 70665.6748499581. The cubic root of 4993637602 is about 1709.2503356450.

The spelling of 4993637602 in words is "four billion, nine hundred ninety-three million, six hundred thirty-seven thousand, six hundred two".