4651138 has 8 divisors (see below), whose sum is σ = 7139088. Its totient is φ = 2271444.

The previous prime is 4651133. The next prime is 4651169. The reversal of 4651138 is 8311564.

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

It is not an unprimeable number, because it can be changed into a prime (4651133) 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, 26956 + ... + 27127.

It is an arithmetic number, because the mean of its divisors is an integer number (892386).

Almost surely, 2^4651138 is an apocalyptic number.

4651138 is a deficient number, since it is larger than the sum of its proper divisors (2487950).

4651138 is a wasteful number, since it uses less digits than its factorization.

4651138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54128.

The product of its digits is 2880, while the sum is 28.

The square root of 4651138 is about 2156.6497165743. The cubic root of 4651138 is about 166.9243684445.

The spelling of 4651138 in words is "four million, six hundred fifty-one thousand, one hundred thirty-eight".