7189804082 has 8 divisors (see below), whose sum is σ = 10801023852. Its totient is φ = 3589462800.

The previous prime is 7189804081. The next prime is 7189804087. The reversal of 7189804082 is 2804089817.

It can be written as a sum of positive squares in 2 ways, for example, as 6299438161 + 890365921 = 79369^2 + 29839^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7189804081) 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, 2717969 + ... + 2720612.

Almost surely, 2^7189804082 is an apocalyptic number.

7189804082 is a deficient number, since it is larger than the sum of its proper divisors (3611219770).

7189804082 is a wasteful number, since it uses less digits than its factorization.

7189804082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5439244.

The product of its (nonzero) digits is 258048, while the sum is 47.

The square root of 7189804082 is about 84792.7124345011. The cubic root of 7189804082 is about 1930.0668524544.

The spelling of 7189804082 in words is "seven billion, one hundred eighty-nine million, eight hundred four thousand, eighty-two".