148923312 has 40 divisors (see below), whose sum is σ = 390469056. Its totient is φ = 48899136.

The previous prime is 148923263. The next prime is 148923317. The reversal of 148923312 is 213329841.

It is not an unprimeable number, because it can be changed into a prime (148923317) 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, 19938 + ... + 26369.

Almost surely, 2^148923312 is an apocalyptic number.

148923312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148923312 is an abundant number, since it is smaller than the sum of its proper divisors (241545744).

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

148923312 is a wasteful number, since it uses less digits than its factorization.

148923312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46385 (or 46379 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 148923312 is about 12203.4139485637. The cubic root of 148923312 is about 530.0549509893.

The spelling of 148923312 in words is "one hundred forty-eight million, nine hundred twenty-three thousand, three hundred twelve".