148793868 has 48 divisors (see below), whose sum is σ = 391538560. Its totient is φ = 48855312.

The previous prime is 148793863. The next prime is 148793881. The reversal of 148793868 is 868397841.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (148793863) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3046 + ... + 17517.

Almost surely, 2^148793868 is an apocalyptic number.

148793868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

148793868 is an abundant number, since it is smaller than the sum of its proper divisors (242744692).

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

148793868 is a wasteful number, since it uses less digits than its factorization.

148793868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20643 (or 20635 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 148793868 is about 12198.1091977404. The cubic root of 148793868 is about 529.9013320538.

The spelling of 148793868 in words is "one hundred forty-eight million, seven hundred ninety-three thousand, eight hundred sixty-eight".