4731672 has 32 divisors (see below), whose sum is σ = 12905280. Its totient is φ = 1433760.

The previous prime is 4731659. The next prime is 4731679. The reversal of 4731672 is 2761374.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4731679) 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, 8698 + ... + 9225.

It is an arithmetic number, because the mean of its divisors is an integer number (403290).

Almost surely, 2^4731672 is an apocalyptic number.

It is an amenable number.

4731672 is an abundant number, since it is smaller than the sum of its proper divisors (8173608).

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

4731672 is a wasteful number, since it uses less digits than its factorization.

4731672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17943 (or 17939 counting only the distinct ones).

The product of its digits is 7056, while the sum is 30.

The square root of 4731672 is about 2175.2406763391. The cubic root of 4731672 is about 167.8822871557.

It can be divided in two parts, 473 and 1672, that added together give a triangular number (2145 = T₆₅).

The spelling of 4731672 in words is "four million, seven hundred thirty-one thousand, six hundred seventy-two".