5638492702 has 8 divisors (see below), whose sum is σ = 8466729912. Its totient is φ = 2816249400.

The previous prime is 5638492693. The next prime is 5638492703. The reversal of 5638492702 is 2072948365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5638492703) 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, 1496124 + ... + 1499887.

It is an arithmetic number, because the mean of its divisors is an integer number (1058341239).

Almost surely, 2^5638492702 is an apocalyptic number.

5638492702 is a deficient number, since it is larger than the sum of its proper divisors (2828237210).

5638492702 is a wasteful number, since it uses less digits than its factorization.

5638492702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996954.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 5638492702 is about 75089.8974696330. The cubic root of 5638492702 is about 1779.8675049719.

The spelling of 5638492702 in words is "five billion, six hundred thirty-eight million, four hundred ninety-two thousand, seven hundred two".