148247868 has 12 divisors (see below), whose sum is σ = 345911720. Its totient is φ = 49415952.

The previous prime is 148247849. The next prime is 148247887. The reversal of 148247868 is 868742841.

It is an interprime number because it is at equal distance from previous prime (148247849) and next prime (148247887).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 6176983 + ... + 6177006.

Almost surely, 2^148247868 is an apocalyptic number.

It is an amenable number.

148247868 is an abundant number, since it is smaller than the sum of its proper divisors (197663852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148247868 is a wasteful number, since it uses less digits than its factorization.

148247868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12353996 (or 12353994 counting only the distinct ones).

The product of its digits is 688128, while the sum is 48.

The square root of 148247868 is about 12175.7081108246. The cubic root of 148247868 is about 529.2523789101.

The spelling of 148247868 in words is "one hundred forty-eight million, two hundred forty-seven thousand, eight hundred sixty-eight".