4048457 has 8 divisors (see below), whose sum is σ = 4650432. Its totient is φ = 3452400.

The previous prime is 4048453. The next prime is 4048459. The reversal of 4048457 is 7548404.

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

It is not a de Polignac number, because 4048457 - 2² = 4048453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4048453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107 + ... + 2847.

It is an arithmetic number, because the mean of its divisors is an integer number (581304).

Almost surely, 2^4048457 is an apocalyptic number.

It is an amenable number.

4048457 is a deficient number, since it is larger than the sum of its proper divisors (601975).

4048457 is a wasteful number, since it uses less digits than its factorization.

4048457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 4048457 is about 2012.0777817967. The cubic root of 4048457 is about 159.3785398163.

The spelling of 4048457 in words is "four million, forty-eight thousand, four hundred fifty-seven".