149848 has 8 divisors (see below), whose sum is σ = 280980. Its totient is φ = 74920.

The previous prime is 149839. The next prime is 149861. The reversal of 149848 is 848941.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9358 + ... + 9373.

2¹⁴⁹⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

149848 is a deficient number, since it is larger than the sum of its proper divisors (131132).

149848 is a wasteful number, since it uses less digits than its factorization.

149848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18737 (or 18733 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 149848 is about 387.1020537274. The cubic root of 149848 is about 53.1149752711.

The spelling of 149848 in words is "one hundred forty-nine thousand, eight hundred forty-eight".