4284992 has 56 divisors (see below), whose sum is σ = 9217152. Its totient is φ = 1971200.

The previous prime is 4284989. The next prime is 4285009. The reversal of 4284992 is 2994824.

It is a super-2 number, since 2×4284992² = 36722312880128, which contains 22 as substring.

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, 60317 + ... + 60387.

It is an arithmetic number, because the mean of its divisors is an integer number (164592).

Almost surely, 2^4284992 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 4284992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4608576).

4284992 is an abundant number, since it is smaller than the sum of its proper divisors (4932160).

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

4284992 is a wasteful number, since it uses less digits than its factorization.

4284992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 137 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 4284992 is about 2070.0222221029. The cubic root of 4284992 is about 162.4239265224.

The spelling of 4284992 in words is "four million, two hundred eighty-four thousand, nine hundred ninety-two".