148943020 has 12 divisors (see below), whose sum is σ = 312780384. Its totient is φ = 59577200.

The previous prime is 148942999. The next prime is 148943021. The reversal of 148943020 is 20349841.

It is not an unprimeable number, because it can be changed into a prime (148943021) 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 3 ways as a sum of consecutive naturals, for example, 3723556 + ... + 3723595.

It is an arithmetic number, because the mean of its divisors is an integer number (26065032).

Almost surely, 2^148943020 is an apocalyptic number.

148943020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148943020 is an abundant number, since it is smaller than the sum of its proper divisors (163837364).

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

148943020 is a wasteful number, since it uses less digits than its factorization.

148943020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7447160 (or 7447158 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 148943020 is about 12204.2214008105. The cubic root of 148943020 is about 530.0783318423.

The spelling of 148943020 in words is "one hundred forty-eight million, nine hundred forty-three thousand, twenty".