4213072 has 20 divisors (see below), whose sum is σ = 8303040. Its totient is φ = 2070368.

The previous prime is 4213063. The next prime is 4213073. The reversal of 4213072 is 2703124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213073) 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, 1288 + ... + 3175.

It is an arithmetic number, because the mean of its divisors is an integer number (415152).

Almost surely, 2^4213072 is an apocalyptic number.

It is an amenable number.

4213072 is a deficient number, since it is larger than the sum of its proper divisors (4089968).

4213072 is a wasteful number, since it uses less digits than its factorization.

4213072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530 (or 4524 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 4213072 is about 2052.5769169510. The cubic root of 4213072 is about 161.5100780645.

Adding to 4213072 its reverse (2703124), we get a palindrome (6916196).

The spelling of 4213072 in words is "four million, two hundred thirteen thousand, seventy-two".