148344948 has 36 divisors (see below), whose sum is σ = 376885600. Its totient is φ = 49197456.

The previous prime is 148344943. The next prime is 148344949. The reversal of 148344948 is 849443841.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148344943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3190 + ... + 17517.

Almost surely, 2^148344948 is an apocalyptic number.

148344948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

148344948 is an abundant number, since it is smaller than the sum of its proper divisors (228540652).

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

148344948 is a wasteful number, since it uses less digits than its factorization.

148344948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20916 (or 20911 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 148344948 is about 12179.6940848282. The cubic root of 148344948 is about 529.3678805367.

The spelling of 148344948 in words is "one hundred forty-eight million, three hundred forty-four thousand, nine hundred forty-eight".