148732885 has 24 divisors (see below), whose sum is σ = 214327296. Its totient is φ = 98693280.

The previous prime is 148732879. The next prime is 148732907. The reversal of 148732885 is 588237841.

It is not a de Polignac number, because 148732885 - 2³ = 148732877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2197 + ... + 17386.

It is an arithmetic number, because the mean of its divisors is an integer number (8930304).

Almost surely, 2^148732885 is an apocalyptic number.

It is an amenable number.

148732885 is a deficient number, since it is larger than the sum of its proper divisors (65594411).

148732885 is a wasteful number, since it uses less digits than its factorization.

148732885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19633 (or 19626 counting only the distinct ones).

The product of its digits is 430080, while the sum is 46.

The square root of 148732885 is about 12195.6092508739. The cubic root of 148732885 is about 529.8289290058.

The spelling of 148732885 in words is "one hundred forty-eight million, seven hundred thirty-two thousand, eight hundred eighty-five".