4128901 has 8 divisors (see below), whose sum is σ = 4731584. Its totient is φ = 3529440.

The previous prime is 4128899. The next prime is 4128911. The reversal of 4128901 is 1098214.

It is a happy number.

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 4128901 - 2¹ = 4128899 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 (4128911) 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, 3481 + ... + 4513.

It is an arithmetic number, because the mean of its divisors is an integer number (591448).

Almost surely, 2^4128901 is an apocalyptic number.

It is an amenable number.

4128901 is a deficient number, since it is larger than the sum of its proper divisors (602683).

4128901 is a wasteful number, since it uses less digits than its factorization.

4128901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 4128901 is about 2031.9697340266. The cubic root of 4128901 is about 160.4272564962.

The spelling of 4128901 in words is "four million, one hundred twenty-eight thousand, nine hundred one".