4774121 has 4 divisors (see below), whose sum is σ = 5208144. Its totient is φ = 4340100.

The previous prime is 4774069. The next prime is 4774123. The reversal of 4774121 is 1214774.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4774121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4774123) 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, 216995 + ... + 217016.

It is an arithmetic number, because the mean of its divisors is an integer number (1302036).

Almost surely, 2^4774121 is an apocalyptic number.

It is an amenable number.

4774121 is a deficient number, since it is larger than the sum of its proper divisors (434023).

4774121 is a wasteful number, since it uses less digits than its factorization.

4774121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434022.

The product of its digits is 1568, while the sum is 26.

The square root of 4774121 is about 2184.9762012434. The cubic root of 4774121 is about 168.3828311344.

Adding to 4774121 its reverse (1214774), we get a palindrome (5988895).

The spelling of 4774121 in words is "four million, seven hundred seventy-four thousand, one hundred twenty-one".