4054785 has 48 divisors (see below), whose sum is σ = 7857024. Its totient is φ = 1748736.

The previous prime is 4054763. The next prime is 4054807. The reversal of 4054785 is 5874504.

It is an interprime number because it is at equal distance from previous prime (4054763) and next prime (4054807).

It is not a de Polignac number, because 4054785 - 2⁵ = 4054753 is a prime.

It is a d-powerful number, because it can be written as 4³ + 0 + 5 + 4⁶ + 7³ + 8⁷ + 5⁹ .

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 47 ways as a sum of consecutive naturals, for example, 55509 + ... + 55581.

It is an arithmetic number, because the mean of its divisors is an integer number (163688).

Almost surely, 2^4054785 is an apocalyptic number.

It is an amenable number.

4054785 is a deficient number, since it is larger than the sum of its proper divisors (3802239).

4054785 is a wasteful number, since it uses less digits than its factorization.

4054785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 4054785 is about 2013.6496716162. The cubic root of 4054785 is about 159.4615362419.

The spelling of 4054785 in words is "four million, fifty-four thousand, seven hundred eighty-five".