4048240 has 40 divisors (see below), whose sum is σ = 10758240. Its totient is φ = 1387776.

The previous prime is 4048229. The next prime is 4048241. The reversal of 4048240 is 428404.

4048240 = 142² + 143² + ... + 246².

4048240 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

4048240 is strictly pandigital in base 8.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3055 + ... + 4174.

It is an arithmetic number, because the mean of its divisors is an integer number (268956).

Almost surely, 2^4048240 is an apocalyptic number.

4048240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4048240 is an abundant number, since it is smaller than the sum of its proper divisors (6710000).

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

4048240 is a wasteful number, since it uses less digits than its factorization.

4048240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7249 (or 7243 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4048240 is about 2012.0238567174. The cubic root of 4048240 is about 159.3756921667.

The spelling of 4048240 in words is "four million, forty-eight thousand, two hundred forty".