149204 has 12 divisors (see below), whose sum is σ = 284928. Its totient is φ = 67800.

The previous prime is 149197. The next prime is 149213. The reversal of 149204 is 402941.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1652 + ... + 1739.

It is an arithmetic number, because the mean of its divisors is an integer number (23744).

2¹⁴⁹²⁰⁴ is an apocalyptic number.

It is an amenable number.

149204 is a deficient number, since it is larger than the sum of its proper divisors (135724).

149204 is a wasteful number, since it uses less digits than its factorization.

149204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406 (or 3404 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 149204 is about 386.2693360856. The cubic root of 149204 is about 53.0387754692.

It can be divided in two parts, 149 and 204, that added together give a palindrome (353).

The spelling of 149204 in words is "one hundred forty-nine thousand, two hundred four".