4054071 has 8 divisors (see below), whose sum is σ = 6177664. Its totient is φ = 2316600.

The previous prime is 4054069. The next prime is 4054091. The reversal of 4054071 is 1704504.

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

It is not a de Polignac number, because 4054071 - 2¹ = 4054069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 193051 = 4054071 / (4 + 0 + 5 + 4 + 0 + 7 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054031) 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, 96505 + ... + 96546.

It is an arithmetic number, because the mean of its divisors is an integer number (772208).

Almost surely, 2^4054071 is an apocalyptic number.

4054071 is a deficient number, since it is larger than the sum of its proper divisors (2123593).

4054071 is a wasteful number, since it uses less digits than its factorization.

4054071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193061.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 4054071 is about 2013.4723737861. The cubic root of 4054071 is about 159.4521759248.

Adding to 4054071 its reverse (1704504), we get a palindrome (5758575).

The spelling of 4054071 in words is "four million, fifty-four thousand, seventy-one".