4328146 has 4 divisors (see below), whose sum is σ = 6492222. Its totient is φ = 2164072.

The previous prime is 4328123. The next prime is 4328147. The reversal of 4328146 is 6418234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6418234 = 2 ⋅3209117.

It can be written as a sum of positive squares in only one way, i.e., 3705625 + 622521 = 1925^2 + 789^2 .

It is a d-powerful number, because it can be written as 4³ + 3⁷ + 2¹⁷ + 8³ + 1 + 4¹¹ + 6 .

It is not an unprimeable number, because it can be changed into a prime (4328147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1082035 + ... + 1082038.

Almost surely, 2^4328146 is an apocalyptic number.

4328146 is a deficient number, since it is larger than the sum of its proper divisors (2164076).

4328146 is a wasteful number, since it uses less digits than its factorization.

4328146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164075.

The product of its digits is 4608, while the sum is 28.

The square root of 4328146 is about 2080.4196692014. The cubic root of 4328146 is about 162.9673614503.

The spelling of 4328146 in words is "four million, three hundred twenty-eight thousand, one hundred forty-six".