48232778 has 16 divisors (see below), whose sum is σ = 79583040. Its totient is φ = 21922780.

The previous prime is 48232753. The next prime is 48232783. The reversal of 48232778 is 87723284.

It is an unprimeable number.

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, 6398 + ... + 11721.

It is an arithmetic number, because the mean of its divisors is an integer number (4973940).

Almost surely, 2^48232778 is an apocalyptic number.

48232778 is a deficient number, since it is larger than the sum of its proper divisors (31350262).

48232778 is a wasteful number, since it uses less digits than its factorization.

48232778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18154 (or 18132 counting only the distinct ones).

The product of its digits is 150528, while the sum is 41.

The square root of 48232778 is about 6944.9822173998. The cubic root of 48232778 is about 364.0106515822.

The spelling of 48232778 in words is "forty-eight million, two hundred thirty-two thousand, seven hundred seventy-eight".