148446297 has 16 divisors (see below), whose sum is σ = 231496000. Its totient is φ = 93755232.

The previous prime is 148446241. The next prime is 148446323. The reversal of 148446297 is 792644841.

148446297 is a `hidden beast` number, since 14 + 8 + 4 + 4 + 629 + 7 = 666.

It is not a de Polignac number, because 148446297 - 2¹⁴ = 148429913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148446097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144172 + ... + 145197.

It is an arithmetic number, because the mean of its divisors is an integer number (14468500).

Almost surely, 2^148446297 is an apocalyptic number.

It is an amenable number.

148446297 is a deficient number, since it is larger than the sum of its proper divisors (83049703).

148446297 is a wasteful number, since it uses less digits than its factorization.

148446297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289397 (or 289391 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 148446297 is about 12183.8539469250. The cubic root of 148446297 is about 529.4884074856.

The spelling of 148446297 in words is "one hundred forty-eight million, four hundred forty-six thousand, two hundred ninety-seven".