148673952 has 144 divisors (see below), whose sum is σ = 500048640. Its totient is φ = 40997376.

The previous prime is 148673927. The next prime is 148673963. The reversal of 148673952 is 259376841.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 148673898 and 148673907.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57193 + ... + 59735.

It is an arithmetic number, because the mean of its divisors is an integer number (3472560).

Almost surely, 2^148673952 is an apocalyptic number.

148673952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148673952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250024320).

148673952 is an abundant number, since it is smaller than the sum of its proper divisors (351374688).

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

148673952 is a wasteful number, since it uses less digits than its factorization.

148673952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595 (or 2584 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 148673952 is about 12193.1928550319. The cubic root of 148673952 is about 529.7589410467.

The spelling of 148673952 in words is "one hundred forty-eight million, six hundred seventy-three thousand, nine hundred fifty-two".