148298249 has 8 divisors (see below), whose sum is σ = 170294880. Its totient is φ = 127720800.

The previous prime is 148298243. The next prime is 148298291. The reversal of 148298249 is 942892841.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148298249 - 2¹⁶ = 148232713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148298243) 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 7 ways as a sum of consecutive naturals, for example, 354572 + ... + 354989.

It is an arithmetic number, because the mean of its divisors is an integer number (21286860).

Almost surely, 2^148298249 is an apocalyptic number.

148298249 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

148298249 is a deficient number, since it is larger than the sum of its proper divisors (21996631).

148298249 is a wasteful number, since it uses less digits than its factorization.

148298249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709591.

The product of its digits is 331776, while the sum is 47.

The square root of 148298249 is about 12177.7768496553. The cubic root of 148298249 is about 529.3123263582.

The spelling of 148298249 in words is "one hundred forty-eight million, two hundred ninety-eight thousand, two hundred forty-nine".