4052784 has 40 divisors (see below), whose sum is σ = 10927872. Its totient is φ = 1291840.

The previous prime is 4052777. The next prime is 4052791. The reversal of 4052784 is 4872504.

It is an interprime number because it is at equal distance from previous prime (4052777) and next prime (4052791).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732 + ... + 2939.

Almost surely, 2^4052784 is an apocalyptic number.

It is an amenable number.

4052784 is an abundant number, since it is smaller than the sum of its proper divisors (6875088).

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

4052784 is a wasteful number, since it uses less digits than its factorization.

4052784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705 (or 3699 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 4052784 is about 2013.1527512834. The cubic root of 4052784 is about 159.4353009802.

The spelling of 4052784 in words is "four million, fifty-two thousand, seven hundred eighty-four".