48197878 has 16 divisors (see below), whose sum is σ = 74299680. Its totient is φ = 23435200.

The previous prime is 48197843. The next prime is 48197879. The reversal of 48197878 is 87879184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48197879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31143 + ... + 32653.

It is an arithmetic number, because the mean of its divisors is an integer number (4643730).

Almost surely, 2^48197878 is an apocalyptic number.

48197878 is a deficient number, since it is larger than the sum of its proper divisors (26101802).

48197878 is a wasteful number, since it uses less digits than its factorization.

48197878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943.

The product of its digits is 903168, while the sum is 52.

The square root of 48197878 is about 6942.4691572956. The cubic root of 48197878 is about 363.9228341436.

The spelling of 48197878 in words is "forty-eight million, one hundred ninety-seven thousand, eight hundred seventy-eight".