4152641 has 6 divisors (see below), whose sum is σ = 4411590. Its totient is φ = 3908096.

The previous prime is 4152601. The next prime is 4152653. The reversal of 4152641 is 1462514.

It can be written as a sum of positive squares in 3 ways, for example, as 1890625 + 2262016 = 1375^2 + 1504^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4152641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4152601) 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 5 ways as a sum of consecutive naturals, for example, 6896 + ... + 7473.

It is an arithmetic number, because the mean of its divisors is an integer number (735265).

Almost surely, 2^4152641 is an apocalyptic number.

It is an amenable number.

4152641 is a deficient number, since it is larger than the sum of its proper divisors (258949).

4152641 is a wasteful number, since it uses less digits than its factorization.

4152641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14403 (or 14386 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 4152641 is about 2037.8029836076. The cubic root of 4152641 is about 160.7341393651.

The spelling of 4152641 in words is "four million, one hundred fifty-two thousand, six hundred forty-one".