4812732 has 36 divisors (see below), whose sum is σ = 12452440. Its totient is φ = 1566432.

The previous prime is 4812721. The next prime is 4812733. The reversal of 4812732 is 2372184.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 4812696 and 4812705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4812733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7 + ... + 3102.

Almost surely, 2^4812732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4812732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6226220).

4812732 is an abundant number, since it is smaller than the sum of its proper divisors (7639708).

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

4812732 is a wasteful number, since it uses less digits than its factorization.

4812732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162 (or 3157 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 4812732 is about 2193.7939739182. The cubic root of 4812732 is about 168.8355483932.

The spelling of 4812732 in words is "four million, eight hundred twelve thousand, seven hundred thirty-two".