147157384 has 16 divisors (see below), whose sum is σ = 301003920. Its totient is φ = 66889680.

The previous prime is 147157379. The next prime is 147157391. The reversal of 147157384 is 483751741.

It is a happy number.

147157384 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 836034 + ... + 836209.

It is an arithmetic number, because the mean of its divisors is an integer number (18812745).

Almost surely, 2^147157384 is an apocalyptic number.

It is an amenable number.

147157384 is an abundant number, since it is smaller than the sum of its proper divisors (153846536).

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

147157384 is a wasteful number, since it uses less digits than its factorization.

147157384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672260 (or 1672256 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 147157384 is about 12130.8443234591. The cubic root of 147157384 is about 527.9514896510.

The spelling of 147157384 in words is "one hundred forty-seven million, one hundred fifty-seven thousand, three hundred eighty-four".