148261470 has 64 divisors (see below), whose sum is σ = 408568320. Its totient is φ = 33729408.

The previous prime is 148261469. The next prime is 148261577. The reversal of 148261470 is 74162841.

148261470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46549 + ... + 49631.

It is an arithmetic number, because the mean of its divisors is an integer number (6383880).

Almost surely, 2^148261470 is an apocalyptic number.

148261470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 148261470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204284160).

148261470 is an abundant number, since it is smaller than the sum of its proper divisors (260306850).

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

148261470 is a wasteful number, since it uses less digits than its factorization.

148261470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3329.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 148261470 is about 12176.2666692217. The cubic root of 148261470 is about 529.2685650242.

The spelling of 148261470 in words is "one hundred forty-eight million, two hundred sixty-one thousand, four hundred seventy".