149030 has 16 divisors (see below), whose sum is σ = 306720. Its totient is φ = 51072.

The previous prime is 149027. The next prime is 149033. The reversal of 149030 is 30941.

It is an interprime number because it is at equal distance from previous prime (149027) and next prime (149033).

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 149030.

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, 995 + ... + 1134.

It is an arithmetic number, because the mean of its divisors is an integer number (19170).

2¹⁴⁹⁰³⁰ is an apocalyptic number.

149030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149030 is an abundant number, since it is smaller than the sum of its proper divisors (157690).

It is a weird number, because it is abundant, but not a pseudoperfect number.

149030 is a wasteful number, since it uses less digits than its factorization.

149030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 149030 is about 386.0440389386. The cubic root of 149030 is about 53.0181497113.

Adding to 149030 its reverse (30941), we get a palindrome (179971).

The spelling of 149030 in words is "one hundred forty-nine thousand, thirty".