4739091 has 8 divisors (see below), whose sum is σ = 7221504. Its totient is φ = 2708040.

The previous prime is 4739089. The next prime is 4739099. The reversal of 4739091 is 1909374.

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

It is not a de Polignac number, because 4739091 - 2¹ = 4739089 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4739099) 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 7 ways as a sum of consecutive naturals, for example, 112815 + ... + 112856.

It is an arithmetic number, because the mean of its divisors is an integer number (902688).

Almost surely, 2^4739091 is an apocalyptic number.

4739091 is a deficient number, since it is larger than the sum of its proper divisors (2482413).

4739091 is a wasteful number, since it uses less digits than its factorization.

4739091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225681.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 4739091 is about 2176.9453369343. The cubic root of 4739091 is about 167.9699847171.

The spelling of 4739091 in words is "four million, seven hundred thirty-nine thousand, ninety-one".