4048664 has 8 divisors (see below), whose sum is σ = 7591260. Its totient is φ = 2024328.

The previous prime is 4048643. The next prime is 4048673. The reversal of 4048664 is 4668404.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 4048664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253034 + ... + 253049.

Almost surely, 2^4048664 is an apocalyptic number.

It is an amenable number.

4048664 is a deficient number, since it is larger than the sum of its proper divisors (3542596).

4048664 is a wasteful number, since it uses less digits than its factorization.

4048664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506089 (or 506085 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 4048664 is about 2012.1292205025. The cubic root of 4048664 is about 159.3812561430.

The spelling of 4048664 in words is "four million, forty-eight thousand, six hundred sixty-four".