7489166382 has 12 divisors (see below), whose sum is σ = 16226527200. Its totient is φ = 2496388788.

The previous prime is 7489166353. The next prime is 7489166389. The reversal of 7489166382 is 2836619847.

It is a super-2 number, since 2×7489166382² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7489166389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208032382 + ... + 208032417.

It is an arithmetic number, because the mean of its divisors is an integer number (1352210600).

Almost surely, 2^7489166382 is an apocalyptic number.

7489166382 is an abundant number, since it is smaller than the sum of its proper divisors (8737360818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7489166382 is a wasteful number, since it uses less digits than its factorization.

7489166382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416064807 (or 416064804 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 7489166382 is about 86539.9698520863. The cubic root of 7489166382 is about 1956.4908735141.

The spelling of 7489166382 in words is "seven billion, four hundred eighty-nine million, one hundred sixty-six thousand, three hundred eighty-two".