4284872 has 8 divisors (see below), whose sum is σ = 8034150. Its totient is φ = 2142432.

The previous prime is 4284871. The next prime is 4284887. The reversal of 4284872 is 2784824.

It can be written as a sum of positive squares in only one way, i.e., 2579236 + 1705636 = 1606^2 + 1306^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4284871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267797 + ... + 267812.

Almost surely, 2^4284872 is an apocalyptic number.

It is an amenable number.

4284872 is a deficient number, since it is larger than the sum of its proper divisors (3749278).

4284872 is a wasteful number, since it uses less digits than its factorization.

4284872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535615 (or 535611 counting only the distinct ones).

The product of its digits is 28672, while the sum is 35.

The square root of 4284872 is about 2069.9932367039. The cubic root of 4284872 is about 162.4224102960.

The spelling of 4284872 in words is "four million, two hundred eighty-four thousand, eight hundred seventy-two".