4053881 has 8 divisors (see below), whose sum is σ = 4516680. Its totient is φ = 3612672.

The previous prime is 4053869. The next prime is 4053919. The reversal of 4053881 is 1883504.

It can be written as a sum of positive squares in 4 ways, for example, as 885481 + 3168400 = 941^2 + 1780^2 .

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-4053881 is a prime.

It is a super-2 number, since 2×4053881² = 32867902324322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4053851) 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, 5000 + ... + 5753.

It is an arithmetic number, because the mean of its divisors is an integer number (564585).

Almost surely, 2^4053881 is an apocalyptic number.

It is an amenable number.

4053881 is a deficient number, since it is larger than the sum of its proper divisors (462799).

4053881 is a wasteful number, since it uses less digits than its factorization.

4053881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10795.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 4053881 is about 2013.4251910612. The cubic root of 4053881 is about 159.4496848990.

The spelling of 4053881 in words is "four million, fifty-three thousand, eight hundred eighty-one".