7420809362 has 16 divisors (see below), whose sum is σ = 11526923160. Its totient is φ = 3578765568.

The previous prime is 7420809353. The next prime is 7420809371. The reversal of 7420809362 is 2639080247.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7420809353) and next prime (7420809371).

It can be written as a sum of positive squares in 4 ways, for example, as 6567643681 + 853165681 = 81041^2 + 29209^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8813 + ... + 122144.

Almost surely, 2^7420809362 is an apocalyptic number.

7420809362 is a deficient number, since it is larger than the sum of its proper divisors (4106113798).

7420809362 is a wasteful number, since it uses less digits than its factorization.

7420809362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131965.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 7420809362 is about 86144.1197180632. The cubic root of 7420809362 is about 1950.5200771028.

The spelling of 7420809362 in words is "seven billion, four hundred twenty million, eight hundred nine thousand, three hundred sixty-two".