148479760 has 80 divisors (see below), whose sum is σ = 405599040. Its totient is φ = 49835520.

The previous prime is 148479733. The next prime is 148479761. The reversal of 148479760 is 67974841.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 148479760.

It is not an unprimeable number, because it can be changed into a prime (148479761) 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 15 ways as a sum of consecutive naturals, for example, 4951 + ... + 17929.

It is an arithmetic number, because the mean of its divisors is an integer number (5069988).

Almost surely, 2^148479760 is an apocalyptic number.

148479760 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 148479760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202799520).

148479760 is an abundant number, since it is smaller than the sum of its proper divisors (257119280).

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

148479760 is a wasteful number, since it uses less digits than its factorization.

148479760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13016 (or 13010 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 148479760 is about 12185.2271213958. The cubic root of 148479760 is about 529.5281905357.

The spelling of 148479760 in words is "one hundred forty-eight million, four hundred seventy-nine thousand, seven hundred sixty".