4057913 has 4 divisors (see below), whose sum is σ = 4234368. Its totient is φ = 3881460.

The previous prime is 4057909. The next prime is 4057927. The reversal of 4057913 is 3197504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4057913 - 2² = 4057909 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4057213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88193 + ... + 88238.

It is an arithmetic number, because the mean of its divisors is an integer number (1058592).

Almost surely, 2^4057913 is an apocalyptic number.

It is an amenable number.

4057913 is a deficient number, since it is larger than the sum of its proper divisors (176455).

4057913 is a wasteful number, since it uses less digits than its factorization.

4057913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176454.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 4057913 is about 2014.4262210367. The cubic root of 4057913 is about 159.5025303988.

The spelling of 4057913 in words is "four million, fifty-seven thousand, nine hundred thirteen".