148387712 has 32 divisors (see below), whose sum is σ = 322493400. Its totient is φ = 67448320.

The previous prime is 148387703. The next prime is 148387727. The reversal of 148387712 is 217783841.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 148387712.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 51287 + ... + 54102.

Almost surely, 2^148387712 is an apocalyptic number.

It is an amenable number.

148387712 is an abundant number, since it is smaller than the sum of its proper divisors (174105688).

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

148387712 is a wasteful number, since it uses less digits than its factorization.

148387712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105414 (or 105402 counting only the distinct ones).

The product of its digits is 75264, while the sum is 41.

The square root of 148387712 is about 12181.4495032406. The cubic root of 148387712 is about 529.4187433251.

The spelling of 148387712 in words is "one hundred forty-eight million, three hundred eighty-seven thousand, seven hundred twelve".