148391376 has 160 divisors (see below), whose sum is σ = 460803840. Its totient is φ = 40255488.

The previous prime is 148391371. The next prime is 148391417. The reversal of 148391376 is 673193841.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148391371) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 945090 + ... + 945246.

It is an arithmetic number, because the mean of its divisors is an integer number (2880024).

Almost surely, 2^148391376 is an apocalyptic number.

148391376 is a gapful number since it is divisible by the number (16) 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 148391376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230401920).

148391376 is an abundant number, since it is smaller than the sum of its proper divisors (312412464).

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

148391376 is a wasteful number, since it uses less digits than its factorization.

148391376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 295 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 148391376 is about 12181.5998949235. The cubic root of 148391376 is about 529.4231007711.

The spelling of 148391376 in words is "one hundred forty-eight million, three hundred ninety-one thousand, three hundred seventy-six".