147889352 has 16 divisors (see below), whose sum is σ = 298622940. Its totient is φ = 68256576.

The previous prime is 147889349. The next prime is 147889361. The reversal of 147889352 is 253988741.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 133494916 + 14394436 = 11554^2 + 3794^2 .

It is a junction number, because it is equal to n+sod(n) for n = 147889297 and 147889306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710903 + ... + 711110.

Almost surely, 2^147889352 is an apocalyptic number.

It is an amenable number.

147889352 is an abundant number, since it is smaller than the sum of its proper divisors (150733588).

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

147889352 is a wasteful number, since it uses less digits than its factorization.

147889352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422032 (or 1422028 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 147889352 is about 12160.9766055198. The cubic root of 147889352 is about 528.8253944470.

The spelling of 147889352 in words is "one hundred forty-seven million, eight hundred eighty-nine thousand, three hundred fifty-two".