4820526 has 16 divisors (see below), whose sum is σ = 10712400. Its totient is φ = 1606824.

The previous prime is 4820489. The next prime is 4820533. The reversal of 4820526 is 6250284.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4820526.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44581 + ... + 44688.

It is an arithmetic number, because the mean of its divisors is an integer number (669525).

Almost surely, 2^4820526 is an apocalyptic number.

4820526 is an abundant number, since it is smaller than the sum of its proper divisors (5891874).

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

4820526 is a wasteful number, since it uses less digits than its factorization.

4820526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89280 (or 89274 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4820526 is about 2195.5696299594. The cubic root of 4820526 is about 168.9266397285.

The spelling of 4820526 in words is "four million, eight hundred twenty thousand, five hundred twenty-six".