4851138 has 8 divisors (see below), whose sum is σ = 9702288. Its totient is φ = 1617044.

The previous prime is 4851127. The next prime is 4851139. The reversal of 4851138 is 8311584.

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

4851138 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4851139) 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, 404256 + ... + 404267.

It is an arithmetic number, because the mean of its divisors is an integer number (1212786).

Almost surely, 2^4851138 is an apocalyptic number.

4851138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4851138 is a wasteful number, since it uses less digits than its factorization.

4851138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808528.

The product of its digits is 3840, while the sum is 30.

The square root of 4851138 is about 2202.5299089910. The cubic root of 4851138 is about 169.2834662441.

The spelling of 4851138 in words is "four million, eight hundred fifty-one thousand, one hundred thirty-eight".