4048771431 has 8 divisors (see below), whose sum is σ = 5513220864. Its totient is φ = 2641751480.

The previous prime is 4048771429. The next prime is 4048771439. The reversal of 4048771431 is 1341778404.

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

It is a cyclic number.

It is not a de Polignac number, because 4048771431 - 2¹ = 4048771429 is a prime.

It is a super-2 number, since 2×4048771431² = 32785100200963575522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4048771431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048771439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14357205 + ... + 14357486.

It is an arithmetic number, because the mean of its divisors is an integer number (689152608).

Almost surely, 2^4048771431 is an apocalyptic number.

4048771431 is a deficient number, since it is larger than the sum of its proper divisors (1464449433).

4048771431 is a wasteful number, since it uses less digits than its factorization.

4048771431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28714741.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 4048771431 is about 63629.9570249737. The cubic root of 4048771431 is about 1593.8266585380.

The spelling of 4048771431 in words is "four billion, forty-eight million, seven hundred seventy-one thousand, four hundred thirty-one".