148677844 has 12 divisors (see below), whose sum is σ = 297355744. Its totient is φ = 63719064.

The previous prime is 148677833. The next prime is 148677847. The reversal of 148677844 is 448776841.

148677844 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148677847) 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 3 ways as a sum of consecutive naturals, for example, 2654934 + ... + 2654989.

Almost surely, 2^148677844 is an apocalyptic number.

148677844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

148677844 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

148677844 is a wasteful number, since it uses less digits than its factorization.

148677844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5309934 (or 5309932 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 49.

The square root of 148677844 is about 12193.3524512334. The cubic root of 148677844 is about 529.7635636986.

The spelling of 148677844 in words is "one hundred forty-eight million, six hundred seventy-seven thousand, eight hundred forty-four".