148041920 has 112 divisors (see below), whose sum is σ = 399836640. Its totient is φ = 51757056.

The previous prime is 148041917. The next prime is 148041931. The reversal of 148041920 is 29140841.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 78104 + ... + 79976.

It is an arithmetic number, because the mean of its divisors is an integer number (3569970).

Almost surely, 2^148041920 is an apocalyptic number.

148041920 is a gapful number since it is divisible by the number (10) 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 148041920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199918320).

148041920 is an abundant number, since it is smaller than the sum of its proper divisors (251794720).

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

148041920 is a wasteful number, since it uses less digits than its factorization.

148041920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922 (or 1912 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 148041920 is about 12167.2478400006. The cubic root of 148041920 is about 529.0071837437.

The spelling of 148041920 in words is "one hundred forty-eight million, forty-one thousand, nine hundred twenty".