148534856 has 16 divisors (see below), whose sum is σ = 293161200. Its totient is φ = 70358544.

The previous prime is 148534847. The next prime is 148534861. The reversal of 148534856 is 658435841.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 488450 + ... + 488753.

It is an arithmetic number, because the mean of its divisors is an integer number (18322575).

Almost surely, 2^148534856 is an apocalyptic number.

It is an amenable number.

148534856 is a deficient number, since it is larger than the sum of its proper divisors (144626344).

148534856 is a wasteful number, since it uses less digits than its factorization.

148534856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977228 (or 977224 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The square root of 148534856 is about 12187.4876820451. The cubic root of 148534856 is about 529.5936793208.

The spelling of 148534856 in words is "one hundred forty-eight million, five hundred thirty-four thousand, eight hundred fifty-six".