148447752 has 32 divisors (see below), whose sum is σ = 383918400. Its totient is φ = 47776064.

The previous prime is 148447751. The next prime is 148447769. The reversal of 148447752 is 257744841.

It is not an unprimeable number, because it can be changed into a prime (148447751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105948 + ... + 107339.

It is an arithmetic number, because the mean of its divisors is an integer number (11997450).

Almost surely, 2^148447752 is an apocalyptic number.

148447752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148447752 is an abundant number, since it is smaller than the sum of its proper divisors (235470648).

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

148447752 is a wasteful number, since it uses less digits than its factorization.

148447752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213325 (or 213321 counting only the distinct ones).

The product of its digits is 250880, while the sum is 42.

The square root of 148447752 is about 12183.9136569495. The cubic root of 148447752 is about 529.4901374111.

The spelling of 148447752 in words is "one hundred forty-eight million, four hundred forty-seven thousand, seven hundred fifty-two".