148077888 has 112 divisors (see below), whose sum is σ = 474171264. Its totient is φ = 39813120.

The previous prime is 148077869. The next prime is 148077911. The reversal of 148077888 is 888770841.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 148077888.

It is a congruent number.

It is an unprimeable number.

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, 19608 + ... + 26088.

It is an arithmetic number, because the mean of its divisors is an integer number (4233672).

Almost surely, 2^148077888 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 148077888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237085632).

148077888 is an abundant number, since it is smaller than the sum of its proper divisors (326093376).

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

148077888 is a wasteful number, since it uses less digits than its factorization.

148077888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6520 (or 6510 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 51.

The square root of 148077888 is about 12168.7258166170. The cubic root of 148077888 is about 529.0500224875.

The spelling of 148077888 in words is "one hundred forty-eight million, seventy-seven thousand, eight hundred eighty-eight".