48614221 has 4 divisors (see below), whose sum is σ = 48769852. Its totient is φ = 48458592.

The previous prime is 48614213. The next prime is 48614227. The reversal of 48614221 is 12241684.

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 25140196 + 23474025 = 5014^2 + 4845^2 .

It is a cyclic number.

It is not a de Polignac number, because 48614221 - 2³ = 48614213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48614221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48614227) 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, 77346 + ... + 77971.

It is an arithmetic number, because the mean of its divisors is an integer number (12192463).

Almost surely, 2^48614221 is an apocalyptic number.

It is an amenable number.

48614221 is a deficient number, since it is larger than the sum of its proper divisors (155631).

48614221 is a wasteful number, since it uses less digits than its factorization.

48614221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155630.

The product of its digits is 3072, while the sum is 28.

The square root of 48614221 is about 6972.3899059074. The cubic root of 48614221 is about 364.9677109111.

It can be divided in two parts, 4 and 8614221, that added together give a square (8614225 = 2935²).

The spelling of 48614221 in words is "forty-eight million, six hundred fourteen thousand, two hundred twenty-one".