148275986 has 8 divisors (see below), whose sum is σ = 232084224. Its totient is φ = 70914580.

The previous prime is 148275977. The next prime is 148276013. The reversal of 148275986 is 689572841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1611650 + ... + 1611741.

It is an arithmetic number, because the mean of its divisors is an integer number (29010528).

Almost surely, 2^148275986 is an apocalyptic number.

148275986 is a deficient number, since it is larger than the sum of its proper divisors (83808238).

148275986 is a wasteful number, since it uses less digits than its factorization.

148275986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3223416.

The product of its digits is 967680, while the sum is 50.

The square root of 148275986 is about 12176.8627322476. The cubic root of 148275986 is about 529.2858376884.

The spelling of 148275986 in words is "one hundred forty-eight million, two hundred seventy-five thousand, nine hundred eighty-six".