722106498 has 32 divisors (see below), whose sum is σ = 1499484672. Its totient is φ = 231580800.

The previous prime is 722106493. The next prime is 722106523. The reversal of 722106498 is 894601227.

It is a super-3 number, since 3×722106498³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (722106493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20958 + ... + 43398.

It is an arithmetic number, because the mean of its divisors is an integer number (46858896).

Almost surely, 2^722106498 is an apocalyptic number.

722106498 is an abundant number, since it is smaller than the sum of its proper divisors (777378174).

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

722106498 is a wasteful number, since it uses less digits than its factorization.

722106498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22650.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 722106498 is about 26872.0393345946. The cubic root of 722106498 is about 897.1541788323.

The spelling of 722106498 in words is "seven hundred twenty-two million, one hundred six thousand, four hundred ninety-eight".