8638048 has 12 divisors (see below), whose sum is σ = 17006220. Its totient is φ = 4319008.

The previous prime is 8638043. The next prime is 8638051. The reversal of 8638048 is 8408368.

It is a junction number, because it is equal to n+sod(n) for n = 8637998 and 8638016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8638043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134938 + ... + 135001.

It is an arithmetic number, because the mean of its divisors is an integer number (1417185).

Almost surely, 2^8638048 is an apocalyptic number.

It is an amenable number.

8638048 is a deficient number, since it is larger than the sum of its proper divisors (8368172).

8638048 is a wasteful number, since it uses less digits than its factorization.

8638048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269949 (or 269941 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 8638048 is about 2939.0556306406. The cubic root of 8638048 is about 205.1816593213.

It can be divided in two parts, 863 and 8048, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 8638048 in words is "eight million, six hundred thirty-eight thousand, forty-eight".