147984464 has 40 divisors (see below), whose sum is σ = 304266240. Its totient is φ = 69527808.

The previous prime is 147984443. The next prime is 147984469. The reversal of 147984464 is 464489741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147984469) 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, 36692 + ... + 40524.

It is an arithmetic number, because the mean of its divisors is an integer number (7606656).

Almost surely, 2^147984464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147984464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152133120).

147984464 is an abundant number, since it is smaller than the sum of its proper divisors (156281776).

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

147984464 is a wasteful number, since it uses less digits than its factorization.

147984464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3987 (or 3981 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 147984464 is about 12164.8865181719. The cubic root of 147984464 is about 528.9387378835.

The spelling of 147984464 in words is "one hundred forty-seven million, nine hundred eighty-four thousand, four hundred sixty-four".