148846464 has 128 divisors (see below), whose sum is σ = 473239200. Its totient is φ = 45785088.

The previous prime is 148846457. The next prime is 148846471. The reversal of 148846464 is 464648841.

148846464 is a `hidden beast` number, since 148 + 8 + 46 + 464 = 666.

148846464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (148846457) and next prime (148846471).

It is a tau number, because it is divible by the number of its divisors (128).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43272 + ... + 46584.

Almost surely, 2^148846464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148846464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236619600).

148846464 is an abundant number, since it is smaller than the sum of its proper divisors (324392736).

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

148846464 is a wasteful number, since it uses less digits than its factorization.

148846464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349 (or 3331 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 148846464 is about 12200.2649151566. The cubic root of 148846464 is about 529.9637616139.

The spelling of 148846464 in words is "one hundred forty-eight million, eight hundred forty-six thousand, four hundred sixty-four".