4057695 has 40 divisors (see below), whose sum is σ = 7474896. Its totient is φ = 2104704.

The previous prime is 4057693. The next prime is 4057699. The reversal of 4057695 is 5967504.

It is not a de Polignac number, because 4057695 - 2¹ = 4057693 is a prime.

4057695 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4057693) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17299 + ... + 17531.

Almost surely, 2^4057695 is an apocalyptic number.

4057695 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4057695 is a deficient number, since it is larger than the sum of its proper divisors (3417201).

4057695 is a wasteful number, since it uses less digits than its factorization.

4057695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 4057695 is about 2014.3721106092. The cubic root of 4057695 is about 159.4996740722.

It can be divided in two parts, 405 and 7695, that added together give a square (8100 = 90²).

The spelling of 4057695 in words is "four million, fifty-seven thousand, six hundred ninety-five".