4671872 has 64 divisors (see below), whose sum is σ = 10465200. Its totient is φ = 2064384.

The previous prime is 4671869. The next prime is 4671893. The reversal of 4671872 is 2781764.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41288 + ... + 41400.

Almost surely, 2^4671872 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 4671872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5232600).

4671872 is an abundant number, since it is smaller than the sum of its proper divisors (5793328).

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

4671872 is a wasteful number, since it uses less digits than its factorization.

4671872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 151 counting only the distinct ones).

The product of its digits is 18816, while the sum is 35.

The square root of 4671872 is about 2161.4513642458. The cubic root of 4671872 is about 167.1720411421.

The spelling of 4671872 in words is "four million, six hundred seventy-one thousand, eight hundred seventy-two".