48637922 has 4 divisors (see below), whose sum is σ = 72956886. Its totient is φ = 24318960.

The previous prime is 48637909. The next prime is 48637957. The reversal of 48637922 is 22973684.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39450961 + 9186961 = 6281^2 + 3031^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48637922.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12159479 + ... + 12159482.

Almost surely, 2^48637922 is an apocalyptic number.

48637922 is a deficient number, since it is larger than the sum of its proper divisors (24318964).

48637922 is a wasteful number, since it uses less digits than its factorization.

48637922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24318963.

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

The square root of 48637922 is about 6974.0893312317. The cubic root of 48637922 is about 365.0270124501.

The spelling of 48637922 in words is "forty-eight million, six hundred thirty-seven thousand, nine hundred twenty-two".