4728371378 has 16 divisors (see below), whose sum is σ = 7160123520. Its totient is φ = 2341731600.

The previous prime is 4728371363. The next prime is 4728371387. The reversal of 4728371378 is 8731738274.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125063 + ... + 158421.

It is an arithmetic number, because the mean of its divisors is an integer number (447507720).

Almost surely, 2^4728371378 is an apocalyptic number.

4728371378 is a deficient number, since it is larger than the sum of its proper divisors (2431752142).

4728371378 is a wasteful number, since it uses less digits than its factorization.

4728371378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34033.

The product of its digits is 1580544, while the sum is 50.

The square root of 4728371378 is about 68763.1542179385. The cubic root of 4728371378 is about 1678.4324212306.

The spelling of 4728371378 in words is "four billion, seven hundred twenty-eight million, three hundred seventy-one thousand, three hundred seventy-eight".