16004048 has 10 divisors (see below), whose sum is σ = 31007874. Its totient is φ = 8002016.

The previous prime is 16004047. The next prime is 16004059. The reversal of 16004048 is 84040061.

It is a happy number.

16004048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14077504 + 1926544 = 3752^2 + 1388^2 .

It is a super-2 number, since 2×16004048² = 512259104772608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16004047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500111 + ... + 500142.

Almost surely, 2^16004048 is an apocalyptic number.

It is an amenable number.

16004048 is a deficient number, since it is larger than the sum of its proper divisors (15003826).

16004048 is a wasteful number, since it uses less digits than its factorization.

16004048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000261 (or 1000255 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 16004048 is about 4000.5059679995. The cubic root of 16004048 is about 252.0054588555.

The spelling of 16004048 in words is "sixteen million, four thousand, forty-eight".