147820948 has 12 divisors (see below), whose sum is σ = 282203712. Its totient is φ = 67191320.

The previous prime is 147820891. The next prime is 147820973. The reversal of 147820948 is 849028741.

147820948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1679740 + ... + 1679827.

It is an arithmetic number, because the mean of its divisors is an integer number (23516976).

Almost surely, 2^147820948 is an apocalyptic number.

It is an amenable number.

147820948 is a deficient number, since it is larger than the sum of its proper divisors (134382764).

147820948 is a wasteful number, since it uses less digits than its factorization.

147820948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359582 (or 3359580 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 147820948 is about 12158.1638416333. The cubic root of 147820948 is about 528.7438484568.

The spelling of 147820948 in words is "one hundred forty-seven million, eight hundred twenty thousand, nine hundred forty-eight".