147441984 has 56 divisors (see below), whose sum is σ = 391046208. Its totient is φ = 49029120.

The previous prime is 147441979. The next prime is 147441989. The reversal of 147441984 is 489144741.

It is an interprime number because it is at equal distance from previous prime (147441979) and next prime (147441989).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147441989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120544 + ... + 121760.

It is an arithmetic number, because the mean of its divisors is an integer number (6982968).

Almost surely, 2^147441984 is an apocalyptic number.

It is an amenable number.

147441984 is an abundant number, since it is smaller than the sum of its proper divisors (243604224).

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

147441984 is a wasteful number, since it uses less digits than its factorization.

147441984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863 (or 1853 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 147441984 is about 12142.5690856589. The cubic root of 147441984 is about 528.2916203560.

The spelling of 147441984 in words is "one hundred forty-seven million, four hundred forty-one thousand, nine hundred eighty-four".