4528379 has 4 divisors (see below), whose sum is σ = 4684560. Its totient is φ = 4372200.

The previous prime is 4528369. The next prime is 4528399. The reversal of 4528379 is 9738254.

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

It is a cyclic number.

It is not a de Polignac number, because 4528379 - 2¹² = 4524283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4528369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78047 + ... + 78104.

It is an arithmetic number, because the mean of its divisors is an integer number (1171140).

Almost surely, 2^4528379 is an apocalyptic number.

4528379 is a deficient number, since it is larger than the sum of its proper divisors (156181).

4528379 is a wasteful number, since it uses less digits than its factorization.

4528379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156180.

The product of its digits is 60480, while the sum is 38.

The square root of 4528379 is about 2127.9988251876. The cubic root of 4528379 is about 165.4426924374.

The spelling of 4528379 in words is "four million, five hundred twenty-eight thousand, three hundred seventy-nine".