4028151 has 8 divisors (see below), whose sum is σ = 5604480. Its totient is φ = 2568632.

The previous prime is 4028137. The next prime is 4028173. The reversal of 4028151 is 1518204.

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

It is a cyclic number.

It is not a de Polignac number, because 4028151 - 2¹¹ = 4026103 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4028191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29121 + ... + 29258.

It is an arithmetic number, because the mean of its divisors is an integer number (700560).

Almost surely, 2^4028151 is an apocalyptic number.

4028151 is a deficient number, since it is larger than the sum of its proper divisors (1576329).

4028151 is a wasteful number, since it uses less digits than its factorization.

4028151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58405.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 4028151 is about 2007.0254109004. The cubic root of 4028151 is about 159.1116260566. Note that the first 3 decimals are identical.

The spelling of 4028151 in words is "four million, twenty-eight thousand, one hundred fifty-one".