148004449384 has 32 divisors (see below), whose sum is σ = 302861037600. Its totient is φ = 67247046720.

The previous prime is 148004449381. The next prime is 148004449399. The reversal of 148004449384 is 483944400841.

It is a super-2 number, since 2×148004449384² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (148004449381) 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, 130614 + ... + 559525.

It is an arithmetic number, because the mean of its divisors is an integer number (9464407425).

Almost surely, 2^148004449384 is an apocalyptic number.

It is an amenable number.

148004449384 is an abundant number, since it is smaller than the sum of its proper divisors (154856588216).

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

148004449384 is a wasteful number, since it uses less digits than its factorization.

148004449384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692593 (or 692589 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The spelling of 148004449384 in words is "one hundred forty-eight billion, four million, four hundred forty-nine thousand, three hundred eighty-four".