4945032 has 48 divisors (see below), whose sum is σ = 13504140. Its totient is φ = 1634688.

The previous prime is 4945019. The next prime is 4945033. The reversal of 4945032 is 2305494.

It can be written as a sum of positive squares in 2 ways, for example, as 4435236 + 509796 = 2106^2 + 714^2 .

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4944987 and 4945005.

It is not an unprimeable number, because it can be changed into a prime (4945033) 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, 12258 + ... + 12654.

Almost surely, 2^4945032 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 4945032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6752070).

4945032 is an abundant number, since it is smaller than the sum of its proper divisors (8559108).

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

4945032 is a wasteful number, since it uses less digits than its factorization.

4945032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 4945032 is about 2223.7427908821. The cubic root of 4945032 is about 170.3686578604.

The spelling of 4945032 in words is "four million, nine hundred forty-five thousand, thirty-two".