148856229 has 6 divisors (see below), whose sum is σ = 215014566. Its totient is φ = 99237480.

The previous prime is 148856209. The next prime is 148856237. The reversal of 148856229 is 922658841.

148856229 is a `hidden beast` number, since 1 + 4 + 88 + 562 + 2 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 148791204 + 65025 = 12198^2 + 255^2 .

It is not a de Polignac number, because 148856229 - 2¹⁵ = 148823461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148856209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8269782 + ... + 8269799.

It is an arithmetic number, because the mean of its divisors is an integer number (35835761).

Almost surely, 2^148856229 is an apocalyptic number.

It is an amenable number.

148856229 is a deficient number, since it is larger than the sum of its proper divisors (66158337).

148856229 is a wasteful number, since it uses less digits than its factorization.

148856229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16539587 (or 16539584 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 148856229 is about 12200.6651048211. The cubic root of 148856229 is about 529.9753506989.

The spelling of 148856229 in words is "one hundred forty-eight million, eight hundred fifty-six thousand, two hundred twenty-nine".