148560849 has 6 divisors (see below), whose sum is σ = 214587906. Its totient is φ = 99040560.

The previous prime is 148560821. The next prime is 148560851. The reversal of 148560849 is 948065841.

148560849 is a `hidden beast` number, since 1 + 4 + 8 + 560 + 84 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 134722449 + 13838400 = 11607^2 + 3720^2 .

It is not a de Polignac number, because 148560849 - 2⁹ = 148560337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148560859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8253372 + ... + 8253389.

It is an arithmetic number, because the mean of its divisors is an integer number (35764651).

Almost surely, 2^148560849 is an apocalyptic number.

It is an amenable number.

148560849 is a deficient number, since it is larger than the sum of its proper divisors (66027057).

148560849 is a wasteful number, since it uses less digits than its factorization.

148560849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16506767 (or 16506764 counting only the distinct ones).

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

The square root of 148560849 is about 12188.5540159610. The cubic root of 148560849 is about 529.6245697708.

The spelling of 148560849 in words is "one hundred forty-eight million, five hundred sixty thousand, eight hundred forty-nine".