4528458 has 24 divisors (see below), whose sum is σ = 10704096. Its totient is φ = 1372200.

The previous prime is 4528429. The next prime is 4528487. The reversal of 4528458 is 8548254.

It is an interprime number because it is at equal distance from previous prime (4528429) and next prime (4528487).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11238 + ... + 11633.

It is an arithmetic number, because the mean of its divisors is an integer number (446004).

Almost surely, 2^4528458 is an apocalyptic number.

4528458 is an abundant number, since it is smaller than the sum of its proper divisors (6175638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4528458 is a wasteful number, since it uses less digits than its factorization.

4528458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22890 (or 22887 counting only the distinct ones).

The product of its digits is 51200, while the sum is 36.

The square root of 4528458 is about 2128.0173871470. The cubic root of 4528458 is about 165.4436545107.

The spelling of 4528458 in words is "four million, five hundred twenty-eight thousand, four hundred fifty-eight".