147423984 has 40 divisors (see below), whose sum is σ = 391143120. Its totient is φ = 47812608.

The previous prime is 147423973. The next prime is 147423989. The reversal of 147423984 is 489324741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147423989) by changing a digit.

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, 39729 + ... + 43280.

It is an arithmetic number, because the mean of its divisors is an integer number (9778578).

Almost surely, 2^147423984 is an apocalyptic number.

It is an amenable number.

147423984 is an abundant number, since it is smaller than the sum of its proper divisors (243719136).

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

147423984 is a wasteful number, since it uses less digits than its factorization.

147423984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83057 (or 83051 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 147423984 is about 12141.8278689825. The cubic root of 147423984 is about 528.2701211966.

The spelling of 147423984 in words is "one hundred forty-seven million, four hundred twenty-three thousand, nine hundred eighty-four".