148748860 has 48 divisors (see below), whose sum is σ = 338448096. Its totient is φ = 54588672.

The previous prime is 148748849. The next prime is 148748879. The reversal of 148748860 is 68847841.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 148748860.

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, 43327 + ... + 46633.

It is an arithmetic number, because the mean of its divisors is an integer number (7051002).

Almost surely, 2^148748860 is an apocalyptic number.

148748860 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 148748860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169224048).

148748860 is an abundant number, since it is smaller than the sum of its proper divisors (189699236).

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

148748860 is a wasteful number, since it uses less digits than its factorization.

148748860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502 (or 3500 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 148748860 is about 12196.2641821174. The cubic root of 148748860 is about 529.8478974945.

The spelling of 148748860 in words is "one hundred forty-eight million, seven hundred forty-eight thousand, eight hundred sixty".