148947120 has 160 divisors (see below), whose sum is σ = 586391040. Its totient is φ = 34041600.

The previous prime is 148947101. The next prime is 148947121. The reversal of 148947120 is 21749841.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (148947121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10195 + ... + 20045.

It is an arithmetic number, because the mean of its divisors is an integer number (3664944).

Almost surely, 2^148947120 is an apocalyptic number.

148947120 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 148947120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293195520).

148947120 is an abundant number, since it is smaller than the sum of its proper divisors (437443920).

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

148947120 is a wasteful number, since it uses less digits than its factorization.

148947120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9880 (or 9868 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 148947120 is about 12204.3893743194. The cubic root of 148947120 is about 530.0831956737.

The spelling of 148947120 in words is "one hundred forty-eight million, nine hundred forty-seven thousand, one hundred twenty".