4738857 has 4 divisors (see below), whose sum is σ = 6318480. Its totient is φ = 3159236.

The previous prime is 4738841. The next prime is 4738871. The reversal of 4738857 is 7588374.

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 4738857 - 2⁴ = 4738841 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4738807) 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, 789807 + ... + 789812.

It is an arithmetic number, because the mean of its divisors is an integer number (1579620).

Almost surely, 2^4738857 is an apocalyptic number.

It is an amenable number.

4738857 is a deficient number, since it is larger than the sum of its proper divisors (1579623).

4738857 is a wasteful number, since it uses less digits than its factorization.

4738857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579622.

The product of its digits is 188160, while the sum is 42.

The square root of 4738857 is about 2176.8915912374. The cubic root of 4738857 is about 167.9672200784.

The spelling of 4738857 in words is "four million, seven hundred thirty-eight thousand, eight hundred fifty-seven".