4047284 has 12 divisors (see below), whose sum is σ = 7183008. Its totient is φ = 1995000.

The previous prime is 4047283. The next prime is 4047299. The reversal of 4047284 is 4827404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4047283) 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, 6842 + ... + 7409.

It is an arithmetic number, because the mean of its divisors is an integer number (598584).

Almost surely, 2^4047284 is an apocalyptic number.

It is an amenable number.

4047284 is a deficient number, since it is larger than the sum of its proper divisors (3135724).

4047284 is a wasteful number, since it uses less digits than its factorization.

4047284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14326 (or 14324 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 4047284 is about 2011.7862709542. The cubic root of 4047284 is about 159.3631455491.

The spelling of 4047284 in words is "four million, forty-seven thousand, two hundred eighty-four".