4329145 has 4 divisors (see below), whose sum is σ = 5194980. Its totient is φ = 3463312.

The previous prime is 4329139. The next prime is 4329151. The reversal of 4329145 is 5419234.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4329139) and next prime (4329151).

It can be written as a sum of positive squares in 2 ways, for example, as 779689 + 3549456 = 883^2 + 1884^2 .

It is a cyclic number.

It is not a de Polignac number, because 4329145 - 2³ = 4329137 is a prime.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432910 + ... + 432919.

It is an arithmetic number, because the mean of its divisors is an integer number (1298745).

Almost surely, 2^4329145 is an apocalyptic number.

It is an amenable number.

4329145 is a deficient number, since it is larger than the sum of its proper divisors (865835).

4329145 is an equidigital number, since it uses as much as digits as its factorization.

4329145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865834.

The product of its digits is 4320, while the sum is 28.

The square root of 4329145 is about 2080.6597511366. The cubic root of 4329145 is about 162.9798989101.

The spelling of 4329145 in words is "four million, three hundred twenty-nine thousand, one hundred forty-five".