48317229 has 20 divisors (see below), whose sum is σ = 73943100. Its totient is φ = 31423680.

The previous prime is 48317207. The next prime is 48317231. The reversal of 48317229 is 92271384.

48317229 is a `hidden beast` number, since 483 + 172 + 2 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19448100 + 28869129 = 4410^2 + 5373^2 .

It is not a de Polignac number, because 48317229 - 2¹¹ = 48315181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48317193 and 48317202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48317029) 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, 3954 + ... + 10595.

It is an arithmetic number, because the mean of its divisors is an integer number (3697155).

Almost surely, 2^48317229 is an apocalyptic number.

It is an amenable number.

48317229 is a deficient number, since it is larger than the sum of its proper divisors (25625871).

48317229 is a wasteful number, since it uses less digits than its factorization.

48317229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14602 (or 14593 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 48317229 is about 6951.0595595204. The cubic root of 48317229 is about 364.2229770359. Note that the first 3 decimals are identical.

The spelling of 48317229 in words is "forty-eight million, three hundred seventeen thousand, two hundred twenty-nine".