4730891 has 4 divisors (see below), whose sum is σ = 5160984. Its totient is φ = 4300800.

The previous prime is 4730863. The next prime is 4730897. The reversal of 4730891 is 1980374.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4730891 - 2¹⁰ = 4729867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4730897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215030 + ... + 215051.

It is an arithmetic number, because the mean of its divisors is an integer number (1290246).

Almost surely, 2^4730891 is an apocalyptic number.

4730891 is a deficient number, since it is larger than the sum of its proper divisors (430093).

4730891 is a wasteful number, since it uses less digits than its factorization.

4730891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430092.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 4730891 is about 2175.0611485657. The cubic root of 4730891 is about 167.8730498797.

The spelling of 4730891 in words is "four million, seven hundred thirty thousand, eight hundred ninety-one".