48333978 has 96 divisors (see below), whose sum is σ = 133765632. Its totient is φ = 12247200.

The previous prime is 48333973. The next prime is 48333997. The reversal of 48333978 is 87933384.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48333973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59193 + ... + 60003.

It is an arithmetic number, because the mean of its divisors is an integer number (1393392).

Almost surely, 2^48333978 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48333978, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66882816).

48333978 is an abundant number, since it is smaller than the sum of its proper divisors (85431654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48333978 is a wasteful number, since it uses less digits than its factorization.

48333978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 877 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 48333978 is about 6952.2642354847. The cubic root of 48333978 is about 364.2650577181.

The spelling of 48333978 in words is "forty-eight million, three hundred thirty-three thousand, nine hundred seventy-eight".