148894120 has 64 divisors (see below), whose sum is σ = 354067200. Its totient is φ = 56259840.

The previous prime is 148894117. The next prime is 148894121. The reversal of 148894120 is 21498841.

It is a self number, because there is not a number n which added to its sum of digits gives 148894120.

It is not an unprimeable number, because it can be changed into a prime (148894121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53155 + ... + 55885.

It is an arithmetic number, because the mean of its divisors is an integer number (5532300).

Almost surely, 2^148894120 is an apocalyptic number.

148894120 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 148894120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177033600).

148894120 is an abundant number, since it is smaller than the sum of its proper divisors (205173080).

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

148894120 is a wasteful number, since it uses less digits than its factorization.

148894120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818 (or 2814 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 148894120 is about 12202.2178311977. The cubic root of 148894120 is about 530.0203148734.

The spelling of 148894120 in words is "one hundred forty-eight million, eight hundred ninety-four thousand, one hundred twenty".