148934468 has 12 divisors (see below), whose sum is σ = 266992572. Its totient is φ = 72650880.

The previous prime is 148934431. The next prime is 148934491. The reversal of 148934468 is 864439841.

It can be written as a sum of positive squares in 2 ways, for example, as 62853184 + 86081284 = 7928^2 + 9278^2 .

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, 453905 + ... + 454232.

It is an arithmetic number, because the mean of its divisors is an integer number (22249381).

Almost surely, 2^148934468 is an apocalyptic number.

It is an amenable number.

148934468 is a deficient number, since it is larger than the sum of its proper divisors (118058104).

148934468 is a wasteful number, since it uses less digits than its factorization.

148934468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908182 (or 908180 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The square root of 148934468 is about 12203.8710252116. The cubic root of 148934468 is about 530.0681863144.

The spelling of 148934468 in words is "one hundred forty-eight million, nine hundred thirty-four thousand, four hundred sixty-eight".