4809572 has 12 divisors (see below), whose sum is σ = 8911980. Its totient is φ = 2263296.

The previous prime is 4809559. The next prime is 4809577. The reversal of 4809572 is 2759084.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3407716 + 1401856 = 1846^2 + 1184^2 .

It is a super-3 number, since 3×4809572³ (a number of 21 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4809577) 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, 35297 + ... + 35432.

It is an arithmetic number, because the mean of its divisors is an integer number (742665).

Almost surely, 2^4809572 is an apocalyptic number.

It is an amenable number.

4809572 is a deficient number, since it is larger than the sum of its proper divisors (4102408).

4809572 is a wasteful number, since it uses less digits than its factorization.

4809572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70750 (or 70748 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 4809572 is about 2193.0736421744. The cubic root of 4809572 is about 168.7985882948.

The spelling of 4809572 in words is "four million, eight hundred nine thousand, five hundred seventy-two".