4047672 has 32 divisors (see below), whose sum is σ = 10183680. Its totient is φ = 1340640.

The previous prime is 4047647. The next prime is 4047697. The reversal of 4047672 is 2767404.

It is an interprime number because it is at equal distance from previous prime (4047647) and next prime (4047697).

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, 4143 + ... + 5025.

It is an arithmetic number, because the mean of its divisors is an integer number (318240).

Almost surely, 2^4047672 is an apocalyptic number.

It is an amenable number.

4047672 is an abundant number, since it is smaller than the sum of its proper divisors (6136008).

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

4047672 is a wasteful number, since it uses less digits than its factorization.

4047672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1079 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 4047672 is about 2011.8827003581. The cubic root of 4047672 is about 159.3682379292.

The spelling of 4047672 in words is "four million, forty-seven thousand, six hundred seventy-two".