147009488 has 20 divisors (see below), whose sum is σ = 288034020. Its totient is φ = 72678144.

The previous prime is 147009469. The next prime is 147009493. The reversal of 147009488 is 884900741.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 99840064 + 47169424 = 9992^2 + 6868^2 .

It is a super-2 number, since 2×147009488² = 43223579124044288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50195 + ... + 53042.

It is an arithmetic number, because the mean of its divisors is an integer number (14401701).

Almost surely, 2^147009488 is an apocalyptic number.

It is an amenable number.

147009488 is a deficient number, since it is larger than the sum of its proper divisors (141024532).

147009488 is a wasteful number, since it uses less digits than its factorization.

147009488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103334 (or 103328 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 147009488 is about 12124.7469251939. The cubic root of 147009488 is about 527.7745632339.

The spelling of 147009488 in words is "one hundred forty-seven million, nine thousand, four hundred eighty-eight".