4042472 has 32 divisors (see below), whose sum is σ = 8901120. Its totient is φ = 1684800.

The previous prime is 4042471. The next prime is 4042501. The reversal of 4042472 is 2742404.

It is not an unprimeable number, because it can be changed into a prime (4042471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097 + ... + 3047.

It is an arithmetic number, because the mean of its divisors is an integer number (278160).

Almost surely, 2^4042472 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 4042472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4450560).

4042472 is an abundant number, since it is smaller than the sum of its proper divisors (4858648).

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

4042472 is a wasteful number, since it uses less digits than its factorization.

4042472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001 (or 1997 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 4042472 is about 2010.5899631700. The cubic root of 4042472 is about 159.2999624718.

Adding to 4042472 its reverse (2742404), we get a palindrome (6784876).

The spelling of 4042472 in words is "four million, forty-two thousand, four hundred seventy-two".