7222439498 has 8 divisors (see below), whose sum is σ = 10834044192. Its totient is φ = 3611091436.

The previous prime is 7222439491. The next prime is 7222439509. The reversal of 7222439498 is 8949342227.

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 (7222439491) 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, 40061 + ... + 126687.

It is an arithmetic number, because the mean of its divisors is an integer number (1354255524).

Almost surely, 2^7222439498 is an apocalyptic number.

7222439498 is a deficient number, since it is larger than the sum of its proper divisors (3611604694).

7222439498 is a wasteful number, since it uses less digits than its factorization.

7222439498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128316.

The product of its digits is 1741824, while the sum is 50.

The square root of 7222439498 is about 84984.9368888393. The cubic root of 7222439498 is about 1932.9827163297.

The spelling of 7222439498 in words is "seven billion, two hundred twenty-two million, four hundred thirty-nine thousand, four hundred ninety-eight".