114448221 has 20 divisors (see below), whose sum is σ = 171273564. Its totient is φ = 76161600.

The previous prime is 114448211. The next prime is 114448223. The reversal of 114448221 is 122844411.

It can be written as a sum of positive squares in 2 ways, for example, as 57972996 + 56475225 = 7614^2 + 7515^2 .

It is not a de Polignac number, because 114448221 - 2⁵ = 114448189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114448223) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 65641 + ... + 67361.

Almost surely, 2^114448221 is an apocalyptic number.

It is an amenable number.

114448221 is a deficient number, since it is larger than the sum of its proper divisors (56825343).

114448221 is an equidigital number, since it uses as much as digits as its factorization.

114448221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554 (or 2545 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 114448221 is about 10698.0475321434. The cubic root of 114448221 is about 485.5154063153.

The spelling of 114448221 in words is "one hundred fourteen million, four hundred forty-eight thousand, two hundred twenty-one".