4729472 has 32 divisors (see below), whose sum is σ = 10281600. Its totient is φ = 2149120.

The previous prime is 4729457. The next prime is 4729477. The reversal of 4729472 is 2749274.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

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

It is not an unprimeable number, because it can be changed into a prime (4729477) 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, 272 + ... + 3087.

It is an arithmetic number, because the mean of its divisors is an integer number (321300).

Almost surely, 2^4729472 is an apocalyptic number.

It is an amenable number.

4729472 is an abundant number, since it is smaller than the sum of its proper divisors (5552128).

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

4729472 is a wasteful number, since it uses less digits than its factorization.

4729472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384 (or 3372 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 4729472 is about 2174.7349263761. The cubic root of 4729472 is about 167.8562640580.

The spelling of 4729472 in words is "four million, seven hundred twenty-nine thousand, four hundred seventy-two".