148786 has 8 divisors (see below), whose sum is σ = 243504. Its totient is φ = 67620.

The previous prime is 148783. The next prime is 148793. The reversal of 148786 is 687841.

It is a happy number.

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

It is a pancake number, because a pancake can be divided into 148786 parts by 545 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (148781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3360 + ... + 3403.

It is an arithmetic number, because the mean of its divisors is an integer number (30438).

2¹⁴⁸⁷⁸⁶ is an apocalyptic number.

148786 is a deficient number, since it is larger than the sum of its proper divisors (94718).

148786 is a wasteful number, since it uses less digits than its factorization.

148786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6776.

The product of its digits is 10752, while the sum is 34.

The square root of 148786 is about 385.7278833582. The cubic root of 148786 is about 52.9891991756.

It can be divided in two parts, 14878 and 6, that added together give a square (14884 = 122²).

The spelling of 148786 in words is "one hundred forty-eight thousand, seven hundred eighty-six".