48449222 has 4 divisors (see below), whose sum is σ = 72673836. Its totient is φ = 24224610.

The previous prime is 48449213. The next prime is 48449231. The reversal of 48449222 is 22294484.

48449222 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 is an interprime number because it is at equal distance from previous prime (48449213) and next prime (48449231).

It is a super-2 number, since 2×48449222² = 4694654224810568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 12112304 + ... + 12112307.

It is an arithmetic number, because the mean of its divisors is an integer number (18168459).

Almost surely, 2^48449222 is an apocalyptic number.

48449222 is a deficient number, since it is larger than the sum of its proper divisors (24224614).

48449222 is a wasteful number, since it uses less digits than its factorization.

48449222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24224613.

The product of its digits is 36864, while the sum is 35.

The square root of 48449222 is about 6960.5475359342. The cubic root of 48449222 is about 364.5543369099.

The spelling of 48449222 in words is "forty-eight million, four hundred forty-nine thousand, two hundred twenty-two".