4745138 has 8 divisors (see below), whose sum is σ = 7160832. Its totient is φ = 2358196.

The previous prime is 4745137. The next prime is 4745149. The reversal of 4745138 is 8315474.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4745131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6770 + ... + 7437.

It is an arithmetic number, because the mean of its divisors is an integer number (895104).

Almost surely, 2^4745138 is an apocalyptic number.

4745138 is a deficient number, since it is larger than the sum of its proper divisors (2415694).

4745138 is a wasteful number, since it uses less digits than its factorization.

4745138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14376.

The product of its digits is 13440, while the sum is 32.

The square root of 4745138 is about 2178.3337668962. Note that the first 3 decimals coincide. The cubic root of 4745138 is about 168.0413966392.

The spelling of 4745138 in words is "four million, seven hundred forty-five thousand, one hundred thirty-eight".