4048436 has 24 divisors (see below), whose sum is σ = 8150016. Its totient is φ = 1723680.

The previous prime is 4048433. The next prime is 4048441. The reversal of 4048436 is 6348404.

It is a pancake number, because a pancake can be divided into 4048436 parts by 2845 straight cuts.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 4048399 and 4048408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048433) 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, 4970 + ... + 5726.

It is an arithmetic number, because the mean of its divisors is an integer number (339584).

Almost surely, 2^4048436 is an apocalyptic number.

It is an amenable number.

4048436 is an abundant number, since it is smaller than the sum of its proper divisors (4101580).

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

4048436 is a wasteful number, since it uses less digits than its factorization.

4048436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 4048436 is about 2012.0725633038. The cubic root of 4048436 is about 159.3782642417.

Subtracting 4048436 from its reverse (6348404), we obtain a cube (2299968 = 132³).

The spelling of 4048436 in words is "four million, forty-eight thousand, four hundred thirty-six".