149941 has 8 divisors (see below), whose sum is σ = 167904. Its totient is φ = 132720.

The previous prime is 149939. The next prime is 149953.

149941 is nontrivially palindromic in base 10.

149941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 149941 - 2¹ = 149939 is a prime.

149941 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315 + ... + 631.

It is an arithmetic number, because the mean of its divisors is an integer number (20988).

2¹⁴⁹⁹⁴¹ is an apocalyptic number.

149941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

149941 is a deficient number, since it is larger than the sum of its proper divisors (17963).

149941 is a wasteful number, since it uses less digits than its factorization.

149941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371.

The product of its digits is 1296, while the sum is 28.

The square root of 149941 is about 387.2221584569. Note that the first 3 decimals coincide. The cubic root of 149941 is about 53.1259612283.

It can be divided in two parts, 1499 and 41, that added together give a triangular number (1540 = T₅₅).

The spelling of 149941 in words is "one hundred forty-nine thousand, nine hundred forty-one".