4524870 has 64 divisors (see below), whose sum is σ = 12856320. Its totient is φ = 997248.

The previous prime is 4524857. The next prime is 4524889. The reversal of 4524870 is 784254.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5719 + ... + 6461.

It is an arithmetic number, because the mean of its divisors is an integer number (200880).

Almost surely, 2^4524870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4524870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6428160).

4524870 is an abundant number, since it is smaller than the sum of its proper divisors (8331450).

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

4524870 is a wasteful number, since it uses less digits than its factorization.

4524870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 4524870 is about 2127.1741818666. The cubic root of 4524870 is about 165.3999480453.

The spelling of 4524870 in words is "four million, five hundred twenty-four thousand, eight hundred seventy".