147898808 has 32 divisors (see below), whose sum is σ = 285405120. Its totient is φ = 71808000.

The previous prime is 147898789. The next prime is 147898837. The reversal of 147898808 is 808898741.

It is a self number, because there is not a number n which added to its sum of digits gives 147898808.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 78113 + ... + 79983.

It is an arithmetic number, because the mean of its divisors is an integer number (8918910).

Almost surely, 2^147898808 is an apocalyptic number.

It is an amenable number.

147898808 is a deficient number, since it is larger than the sum of its proper divisors (137506312).

147898808 is a wasteful number, since it uses less digits than its factorization.

147898808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159 (or 2155 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 53.

The square root of 147898808 is about 12161.3653838703. The cubic root of 147898808 is about 528.8366651848.

The spelling of 147898808 in words is "one hundred forty-seven million, eight hundred ninety-eight thousand, eight hundred eight".