4777091 has 6 divisors (see below), whose sum is σ = 5219292. Its totient is φ = 4336220.

The previous prime is 4777081. The next prime is 4777099. The reversal of 4777091 is 1907774.

It is not a de Polignac number, because 4777091 - 2⁶ = 4777027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4777099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6920 + ... + 7578.

It is an arithmetic number, because the mean of its divisors is an integer number (869882).

Almost surely, 2^4777091 is an apocalyptic number.

4777091 is a deficient number, since it is larger than the sum of its proper divisors (442201).

4777091 is an frugal number, since it uses more digits than its factorization.

4777091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 4777091 is about 2185.6557368442. The cubic root of 4777091 is about 168.4177411098.

The spelling of 4777091 in words is "four million, seven hundred seventy-seven thousand, ninety-one".