48402122 has 4 divisors (see below), whose sum is σ = 72603186. Its totient is φ = 24201060.

The previous prime is 48402121. The next prime is 48402157. The reversal of 48402122 is 22120484.

It is a happy number.

48402122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 37319881 + 11082241 = 6109^2 + 3329^2 .

It is not an unprimeable number, because it can be changed into a prime (48402121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12100529 + ... + 12100532.

Almost surely, 2^48402122 is an apocalyptic number.

48402122 is a deficient number, since it is larger than the sum of its proper divisors (24201064).

48402122 is a wasteful number, since it uses less digits than its factorization.

48402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24201063.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 48402122 is about 6957.1633587260. The cubic root of 48402122 is about 364.4361645521.

The spelling of 48402122 in words is "forty-eight million, four hundred two thousand, one hundred twenty-two".