4075149 has 8 divisors (see below), whose sum is σ = 5851552. Its totient is φ = 2507760.

The previous prime is 4075147. The next prime is 4075171. The reversal of 4075149 is 9415704.

It is a happy number.

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

It is not a de Polignac number, because 4075149 - 2¹ = 4075147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4075147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52207 + ... + 52284.

It is an arithmetic number, because the mean of its divisors is an integer number (731444).

Almost surely, 2^4075149 is an apocalyptic number.

It is an amenable number.

4075149 is a deficient number, since it is larger than the sum of its proper divisors (1776403).

4075149 is a wasteful number, since it uses less digits than its factorization.

4075149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104507.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 4075149 is about 2018.6998290979. The cubic root of 4075149 is about 159.7280406041.

It can be divided in two parts, 4075 and 149, that added together give a palindrome (4224).

The spelling of 4075149 in words is "four million, seventy-five thousand, one hundred forty-nine".