48222538 has 16 divisors (see below), whose sum is σ = 89026560. Its totient is φ = 19076976.

The previous prime is 48222521. The next prime is 48222547. The reversal of 48222538 is 83522284.

It is a happy number.

It is a super-4 number, since 4×48222538⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132298 + ... + 132661.

It is an arithmetic number, because the mean of its divisors is an integer number (5564160).

Almost surely, 2^48222538 is an apocalyptic number.

48222538 is a deficient number, since it is larger than the sum of its proper divisors (40804022).

48222538 is a wasteful number, since it uses less digits than its factorization.

48222538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264981.

The product of its digits is 30720, while the sum is 34.

The square root of 48222538 is about 6944.2449553569. The cubic root of 48222538 is about 363.9848894826.

The spelling of 48222538 in words is "forty-eight million, two hundred twenty-two thousand, five hundred thirty-eight".