148449466 has 16 divisors (see below), whose sum is σ = 244470240. Its totient is φ = 67045680.

The previous prime is 148449443. The next prime is 148449529. The reversal of 148449466 is 664944841.

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 7 ways as a sum of consecutive naturals, for example, 18036 + ... + 24943.

It is an arithmetic number, because the mean of its divisors is an integer number (15279390).

Almost surely, 2^148449466 is an apocalyptic number.

148449466 is a deficient number, since it is larger than the sum of its proper divisors (96020774).

148449466 is a wasteful number, since it uses less digits than its factorization.

148449466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43149.

The product of its digits is 663552, while the sum is 46.

The square root of 148449466 is about 12183.9839953933. The cubic root of 148449466 is about 529.4921752608.

It can be divided in two parts, 14844 and 9466, that added together give a triangular number (24310 = T₂₂₀).

The spelling of 148449466 in words is "one hundred forty-eight million, four hundred forty-nine thousand, four hundred sixty-six".