4464121 has 4 divisors (see below), whose sum is σ = 4573044. Its totient is φ = 4355200.

The previous prime is 4464101. The next prime is 4464133. The reversal of 4464121 is 1214644.

4464121 = T₄₄₆ + T₄₄₇ + ... + T₄₈₆.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1440000 + 3024121 = 1200^2 + 1739^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4464121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4464092 and 4464101.

It is not an unprimeable number, because it can be changed into a prime (4464101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54400 + ... + 54481.

It is an arithmetic number, because the mean of its divisors is an integer number (1143261).

Almost surely, 2^4464121 is an apocalyptic number.

4464121 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4464121 is a deficient number, since it is larger than the sum of its proper divisors (108923).

4464121 is a wasteful number, since it uses less digits than its factorization.

4464121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108922.

The product of its digits is 768, while the sum is 22.

The square root of 4464121 is about 2112.8466579475. The cubic root of 4464121 is about 164.6564138979.

Adding to 4464121 its reverse (1214644), we get a palindrome (5678765).

The spelling of 4464121 in words is "four million, four hundred sixty-four thousand, one hundred twenty-one".