4758457 has 4 divisors (see below), whose sum is σ = 5191056. Its totient is φ = 4325860.

The previous prime is 4758449. The next prime is 4758503. The reversal of 4758457 is 7548574.

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 not a de Polignac number, because 4758457 - 2³ = 4758449 is a prime.

It is an Ulam number.

It is a Duffinian number.

4758457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4758437) 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, 216283 + ... + 216304.

It is an arithmetic number, because the mean of its divisors is an integer number (1297764).

Almost surely, 2^4758457 is an apocalyptic number.

It is an amenable number.

4758457 is a deficient number, since it is larger than the sum of its proper divisors (432599).

4758457 is a wasteful number, since it uses less digits than its factorization.

4758457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432598.

The product of its digits is 156800, while the sum is 40.

The square root of 4758457 is about 2181.3887778202. The cubic root of 4758457 is about 168.1984733887.

The spelling of 4758457 in words is "four million, seven hundred fifty-eight thousand, four hundred fifty-seven".