4328478048 has 24 divisors (see below), whose sum is σ = 11362255128. Its totient is φ = 1442825984.

The previous prime is 4328478043. The next prime is 4328478061. The reversal of 4328478048 is 8408748234.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 4328477988 and 4328478006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4328478043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22544061 + ... + 22544252.

It is an arithmetic number, because the mean of its divisors is an integer number (473427297).

Almost surely, 2^4328478048 is an apocalyptic number.

4328478048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4328478048 is an abundant number, since it is smaller than the sum of its proper divisors (7033777080).

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

4328478048 is a wasteful number, since it uses less digits than its factorization.

4328478048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45088326 (or 45088318 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 48.

The square root of 4328478048 is about 65791.1699850367. The cubic root of 4328478048 is about 1629.7152886995.

The spelling of 4328478048 in words is "four billion, three hundred twenty-eight million, four hundred seventy-eight thousand, forty-eight".