148269146 has 8 divisors (see below), whose sum is σ = 222657120. Its totient is φ = 74050108.

The previous prime is 148269097. The next prime is 148269157. The reversal of 148269146 is 641962841.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40016 + ... + 43563.

It is an arithmetic number, because the mean of its divisors is an integer number (27832140).

Almost surely, 2^148269146 is an apocalyptic number.

148269146 is a deficient number, since it is larger than the sum of its proper divisors (74387974).

148269146 is an equidigital number, since it uses as much as digits as its factorization.

148269146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84468.

The product of its digits is 82944, while the sum is 41.

The square root of 148269146 is about 12176.5818684884. The cubic root of 148269146 is about 529.2776988771.

The spelling of 148269146 in words is "one hundred forty-eight million, two hundred sixty-nine thousand, one hundred forty-six".