4099457 has 4 divisors (see below), whose sum is σ = 4103616. Its totient is φ = 4095300.

The previous prime is 4099441. The next prime is 4099463. The reversal of 4099457 is 7549904.

4099457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4099457 - 2⁴ = 4099441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4099457.

It is not an unprimeable number, because it can be changed into a prime (4099477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332 + ... + 2882.

It is an arithmetic number, because the mean of its divisors is an integer number (1025904).

Almost surely, 2^4099457 is an apocalyptic number.

It is an amenable number.

4099457 is a deficient number, since it is larger than the sum of its proper divisors (4159).

4099457 is a wasteful number, since it uses less digits than its factorization.

4099457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 4099457 is about 2024.7115843991. The cubic root of 4099457 is about 160.0450003632.

The spelling of 4099457 in words is "four million, ninety-nine thousand, four hundred fifty-seven".