4057085 has 8 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 3104464.

The previous prime is 4057061. The next prime is 4057091. The reversal of 4057085 is 5807504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4057085 - 2⁶ = 4057021 is a prime.

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, 17525 + ... + 17754.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^4057085 is an apocalyptic number.

It is an amenable number.

4057085 is a deficient number, since it is larger than the sum of its proper divisors (1023235).

4057085 is a wasteful number, since it uses less digits than its factorization.

4057085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35307.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 4057085 is about 2014.2206929728. The cubic root of 4057085 is about 159.4916810551.

The spelling of 4057085 in words is "four million, fifty-seven thousand, eighty-five".