4744121 has 4 divisors (see below), whose sum is σ = 4748544. Its totient is φ = 4739700.

The previous prime is 4744111. The next prime is 4744127. The reversal of 4744121 is 1214474.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4744121 - 2⁶ = 4744057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4744127) 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, 536 + ... + 3126.

It is an arithmetic number, because the mean of its divisors is an integer number (1187136).

Almost surely, 2^4744121 is an apocalyptic number.

It is an amenable number.

4744121 is a deficient number, since it is larger than the sum of its proper divisors (4423).

4744121 is a wasteful number, since it uses less digits than its factorization.

4744121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422.

The product of its digits is 896, while the sum is 23.

The square root of 4744121 is about 2178.1003190854. The cubic root of 4744121 is about 168.0293906441.

Adding to 4744121 its reverse (1214474), we get a palindrome (5958595).

The spelling of 4744121 in words is "four million, seven hundred forty-four thousand, one hundred twenty-one".