4181472 has 36 divisors (see below), whose sum is σ = 11891880. Its totient is φ = 1393728.

The previous prime is 4181461. The next prime is 4181479. The reversal of 4181472 is 2741814.

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

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4181479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6972 + ... + 7547.

It is an arithmetic number, because the mean of its divisors is an integer number (330330).

Almost surely, 2^4181472 is an apocalyptic number.

It is an amenable number.

4181472 is an abundant number, since it is smaller than the sum of its proper divisors (7710408).

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

4181472 is a wasteful number, since it uses less digits than its factorization.

4181472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14535 (or 14524 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 4181472 is about 2044.8647877060. The cubic root of 4181472 is about 161.1052640323.

It can be divided in two parts, 4 and 181472, that added together give a square (181476 = 426²).

The spelling of 4181472 in words is "four million, one hundred eighty-one thousand, four hundred seventy-two".