149036 has 24 divisors (see below), whose sum is σ = 287280. Its totient is φ = 67392.

The previous prime is 149033. The next prime is 149053. The reversal of 149036 is 630941.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (149033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2786 + ... + 2838.

It is an arithmetic number, because the mean of its divisors is an integer number (11970).

2¹⁴⁹⁰³⁶ is an apocalyptic number.

It is an amenable number.

149036 is a deficient number, since it is larger than the sum of its proper divisors (138244).

149036 is a wasteful number, since it uses less digits than its factorization.

149036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 149036 is about 386.0518099945. The cubic root of 149036 is about 53.0188612116.

Adding to 149036 its reverse (630941), we get a palindrome (779977).

The spelling of 149036 in words is "one hundred forty-nine thousand, thirty-six".