148835380 has 12 divisors (see below), whose sum is σ = 312554340. Its totient is φ = 59534144.

The previous prime is 148835377. The next prime is 148835381. The reversal of 148835380 is 83538841.

It can be written as a sum of positive squares in 2 ways, for example, as 31069476 + 117765904 = 5574^2 + 10852^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148835381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3720865 + ... + 3720904.

It is an arithmetic number, because the mean of its divisors is an integer number (26046195).

Almost surely, 2^148835380 is an apocalyptic number.

148835380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148835380 is an abundant number, since it is smaller than the sum of its proper divisors (163718960).

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

148835380 is a wasteful number, since it uses less digits than its factorization.

148835380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7441778 (or 7441776 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 148835380 is about 12199.8106542684. The cubic root of 148835380 is about 529.9506065278.

The spelling of 148835380 in words is "one hundred forty-eight million, eight hundred thirty-five thousand, three hundred eighty".