148845888 has 42 divisors (see below), whose sum is σ = 426641514. Its totient is φ = 49615104.

The previous prime is 148845887. The next prime is 148845899. The reversal of 148845888 is 888548841.

It can be written as a sum of positive squares in only one way, i.e., 131606784 + 17239104 = 11472^2 + 4152^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148845883) 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 5 ways as a sum of consecutive naturals, for example, 128631 + ... + 129782.

Almost surely, 2^148845888 is an apocalyptic number.

148845888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

148845888 is an abundant number, since it is smaller than the sum of its proper divisors (277795626).

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

148845888 is a wasteful number, since it uses less digits than its factorization.

148845888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258431 (or 258418 counting only the distinct ones).

The product of its digits is 2621440, while the sum is 54.

The square root of 148845888 is about 12200.2413090889. The cubic root of 148845888 is about 529.9630780023.

The spelling of 148845888 in words is "one hundred forty-eight million, eight hundred forty-five thousand, eight hundred eighty-eight".