149468 has 24 divisors (see below), whose sum is σ = 295680. Its totient is φ = 65520.

The previous prime is 149459. The next prime is 149489. The reversal of 149468 is 864941.

It is a congruent number.

It is an unprimeable number.

149468 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1853 + ... + 1931.

It is an arithmetic number, because the mean of its divisors is an integer number (12320).

2¹⁴⁹⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

149468 is a deficient number, since it is larger than the sum of its proper divisors (146212).

149468 is a wasteful number, since it uses less digits than its factorization.

149468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 135 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 149468 is about 386.6109155210. The cubic root of 149468 is about 53.0700391225.

The spelling of 149468 in words is "one hundred forty-nine thousand, four hundred sixty-eight".