48378730 has 8 divisors (see below), whose sum is σ = 87081732. Its totient is φ = 19351488.

The previous prime is 48378703. The next prime is 48378749. The reversal of 48378730 is 3787384.

48378730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42263001 + 6115729 = 6501^2 + 2473^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 2418927 + ... + 2418946.

Almost surely, 2^48378730 is an apocalyptic number.

48378730 is a deficient number, since it is larger than the sum of its proper divisors (38703002).

48378730 is a wasteful number, since it uses less digits than its factorization.

48378730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4837880.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 48378730 is about 6955.4820106158. The cubic root of 48378730 is about 364.3774462969.

The spelling of 48378730 in words is "forty-eight million, three hundred seventy-eight thousand, seven hundred thirty".