4048511 has 4 divisors (see below), whose sum is σ = 4124952. Its totient is φ = 3972072.

The previous prime is 4048481. The next prime is 4048519. The reversal of 4048511 is 1158404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4048511 - 2¹⁰ = 4047487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048519) 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, 38141 + ... + 38246.

It is an arithmetic number, because the mean of its divisors is an integer number (1031238).

Almost surely, 2^4048511 is an apocalyptic number.

4048511 is a deficient number, since it is larger than the sum of its proper divisors (76441).

4048511 is an equidigital number, since it uses as much as digits as its factorization.

4048511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76440.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 4048511 is about 2012.0912007163. The cubic root of 4048511 is about 159.3792484322.

The spelling of 4048511 in words is "four million, forty-eight thousand, five hundred eleven".