149126 has 8 divisors (see below), whose sum is σ = 225504. Its totient is φ = 73960.

The previous prime is 149119. The next prime is 149143. The reversal of 149126 is 621941.

It is a happy number.

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

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 in 3 ways as a sum of consecutive naturals, for example, 131 + ... + 561.

It is an arithmetic number, because the mean of its divisors is an integer number (28188).

2¹⁴⁹¹²⁶ is an apocalyptic number.

149126 is a deficient number, since it is larger than the sum of its proper divisors (76378).

149126 is a wasteful number, since it uses less digits than its factorization.

149126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606.

The product of its digits is 432, while the sum is 23.

The square root of 149126 is about 386.1683570672. The cubic root of 149126 is about 53.0295314239.

The spelling of 149126 in words is "one hundred forty-nine thousand, one hundred twenty-six".