4048538340 has 96 divisors (see below), whose sum is σ = 14133095424. Its totient is φ = 841253760.

The previous prime is 4048538327. The next prime is 4048538369. The reversal of 4048538340 is 438358404.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433534 + ... + 442773.

It is an arithmetic number, because the mean of its divisors is an integer number (147219744).

Almost surely, 2^4048538340 is an apocalyptic number.

It is an amenable number.

4048538340 is an abundant number, since it is smaller than the sum of its proper divisors (10084557084).

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

4048538340 is a wasteful number, since it uses less digits than its factorization.

4048538340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876337 (or 876335 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The square root of 4048538340 is about 63628.1253849271. The cubic root of 4048538340 is about 1593.7960719938.

The spelling of 4048538340 in words is "four billion, forty-eight million, five hundred thirty-eight thousand, three hundred forty".