148996 has 9 divisors (see below), whose sum is σ = 262101.
Its totient is φ = 74112.
The previous prime is 148991. The next prime is 148997. The reversal of 148996 is 699841.
148996 = T385 + T386.
The square root of 148996 is 386.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 36100 + 112896 = 190^2 + 336^2
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (148991) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 676 + ... + 868.
2148996 is an apocalyptic number.
148996 is the 386-th square number.
It is an amenable number.
148996 is a deficient number, since it is larger than the sum of its proper divisors (113105).
148996 is an equidigital number, since it uses as much as digits as its factorization.
148996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 390 (or 195 counting only the distinct ones).
The product of its digits is 15552, while the sum is 37.
The cubic root of 148996 is about 53.0141175161.
The spelling of 148996 in words is "one hundred forty-eight thousand, nine hundred ninety-six".