538446122 has 8 divisors (see below), whose sum is σ = 809493696. Its totient is φ = 268614892.

The previous prime is 538446121. The next prime is 538446191. The reversal of 538446122 is 221644835.

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 (538446121) 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, 302978 + ... + 304749.

It is an arithmetic number, because the mean of its divisors is an integer number (101186712).

Almost surely, 2^538446122 is an apocalyptic number.

538446122 is a deficient number, since it is larger than the sum of its proper divisors (271047574).

538446122 is a wasteful number, since it uses less digits than its factorization.

538446122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608172.

The product of its digits is 46080, while the sum is 35.

The square root of 538446122 is about 23204.4418592648. The cubic root of 538446122 is about 813.5434468277.

The spelling of 538446122 in words is "five hundred thirty-eight million, four hundred forty-six thousand, one hundred twenty-two".