148249612 has 24 divisors (see below), whose sum is σ = 296906400. Its totient is φ = 63448320.

The previous prime is 148249597. The next prime is 148249613. The reversal of 148249612 is 216942841.

It is not an unprimeable number, because it can be changed into a prime (148249613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19764 + ... + 26212.

It is an arithmetic number, because the mean of its divisors is an integer number (12371100).

Almost surely, 2^148249612 is an apocalyptic number.

It is an amenable number.

148249612 is an abundant number, since it is smaller than the sum of its proper divisors (148656788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148249612 is a wasteful number, since it uses less digits than its factorization.

148249612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7281 (or 7279 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 148249612 is about 12175.7797286252. The cubic root of 148249612 is about 529.2544542914.

The spelling of 148249612 in words is "one hundred forty-eight million, two hundred forty-nine thousand, six hundred twelve".