48195218 has 4 divisors (see below), whose sum is σ = 72292830. Its totient is φ = 24097608.

The previous prime is 48195209. The next prime is 48195227. The reversal of 48195218 is 81259184.

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 (48195209) and next prime (48195227).

It can be written as a sum of positive squares in only one way, i.e., 47927929 + 267289 = 6923^2 + 517^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12048803 + ... + 12048806.

Almost surely, 2^48195218 is an apocalyptic number.

48195218 is a deficient number, since it is larger than the sum of its proper divisors (24097612).

48195218 is a wasteful number, since it uses less digits than its factorization.

48195218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24097611.

The product of its digits is 23040, while the sum is 38.

The square root of 48195218 is about 6942.2775801606. The cubic root of 48195218 is about 363.9161391563.

The spelling of 48195218 in words is "forty-eight million, one hundred ninety-five thousand, two hundred eighteen".