1933814484 has 72 divisors (see below), whose sum is σ = 5602658880. Its totient is φ = 550927872.

The previous prime is 1933814459. The next prime is 1933814513. The reversal of 1933814484 is 4844183391.

1933814484 is a `hidden beast` number, since 1 + 93 + 3 + 81 + 4 + 484 = 666.

1933814484 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78087 + ... + 99825.

Almost surely, 2^1933814484 is an apocalyptic number.

1933814484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1933814484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2801329440).

1933814484 is an abundant number, since it is smaller than the sum of its proper divisors (3668844396).

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

1933814484 is a wasteful number, since it uses less digits than its factorization.

1933814484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22109 (or 22104 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 1933814484 is about 43975.1575778871. The cubic root of 1933814484 is about 1245.8667714543.

The spelling of 1933814484 in words is "one billion, nine hundred thirty-three million, eight hundred fourteen thousand, four hundred eighty-four".