4040048 has 20 divisors (see below), whose sum is σ = 8098440. Its totient is φ = 1950144.

The previous prime is 4040041. The next prime is 4040053. The reversal of 4040048 is 8400404.

4040048 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040041) 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, 3890 + ... + 4817.

It is an arithmetic number, because the mean of its divisors is an integer number (404922).

Almost surely, 2^4040048 is an apocalyptic number.

It is an amenable number.

4040048 is an abundant number, since it is smaller than the sum of its proper divisors (4058392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4040048 is a wasteful number, since it uses less digits than its factorization.

4040048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8744 (or 8738 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4040048 is about 2009.9870646350. The cubic root of 4040048 is about 159.2681155956.

The spelling of 4040048 in words is "four million, forty thousand, forty-eight".