148384418 has 32 divisors (see below), whose sum is σ = 279127296. Its totient is φ = 57590208.

The previous prime is 148384409. The next prime is 148384427. The reversal of 148384418 is 814483841.

It is an interprime number because it is at equal distance from previous prime (148384409) and next prime (148384427).

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 1955 + ... + 17337.

It is an arithmetic number, because the mean of its divisors is an integer number (8722728).

Almost surely, 2^148384418 is an apocalyptic number.

148384418 is a deficient number, since it is larger than the sum of its proper divisors (130742878).

148384418 is a wasteful number, since it uses less digits than its factorization.

148384418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15458.

The product of its digits is 98304, while the sum is 41.

The square root of 148384418 is about 12181.3142969057. The cubic root of 148384418 is about 529.4148258438.

The spelling of 148384418 in words is "one hundred forty-eight million, three hundred eighty-four thousand, four hundred eighteen".