4048265621 has 8 divisors (see below), whose sum is σ = 4087965024. Its totient is φ = 4008699760.

The previous prime is 4048265597. The next prime is 4048265633. The reversal of 4048265621 is 1265628404.

4048265621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4048265621 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048265681) 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, 28091 + ... + 94263.

It is an arithmetic number, because the mean of its divisors is an integer number (510995628).

Almost surely, 2^4048265621 is an apocalyptic number.

It is an amenable number.

4048265621 is a deficient number, since it is larger than the sum of its proper divisors (39699403).

4048265621 is a wasteful number, since it uses less digits than its factorization.

4048265621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66771.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 4048265621 is about 63625.9822792544. The cubic root of 4048265621 is about 1593.7602839147.

The spelling of 4048265621 in words is "four billion, forty-eight million, two hundred sixty-five thousand, six hundred twenty-one".