149480 has 32 divisors (see below), whose sum is σ = 348840. Its totient is φ = 57600.

The previous prime is 149459. The next prime is 149489. The reversal of 149480 is 84941.

149480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 148996 + 484 = 386^2 + 22^2 .

It is not an unprimeable number, because it can be changed into a prime (149489) by changing a digit.

149480 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1430 + ... + 1530.

2¹⁴⁹⁴⁸⁰ is an apocalyptic number.

149480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174420).

149480 is an abundant number, since it is smaller than the sum of its proper divisors (199360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149480 is a wasteful number, since it uses less digits than its factorization.

149480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 149480 is about 386.6264346886. The cubic root of 149480 is about 53.0714593226.

The spelling of 149480 in words is "one hundred forty-nine thousand, four hundred eighty".