1914528284 has 12 divisors (see below), whose sum is σ = 3352369944. Its totient is φ = 956708304.

The previous prime is 1914528281. The next prime is 1914528289. The reversal of 1914528284 is 4828254191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1914528281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131162 + ... + 145025.

It is an arithmetic number, because the mean of its divisors is an integer number (279364162).

Almost surely, 2^1914528284 is an apocalyptic number.

It is an amenable number.

1914528284 is a deficient number, since it is larger than the sum of its proper divisors (1437841660).

1914528284 is a wasteful number, since it uses less digits than its factorization.

1914528284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277924 (or 277922 counting only the distinct ones).

The product of its digits is 184320, while the sum is 44.

The square root of 1914528284 is about 43755.3229219029. The cubic root of 1914528284 is about 1241.7111919372.

The spelling of 1914528284 in words is "one billion, nine hundred fourteen million, five hundred twenty-eight thousand, two hundred eighty-four".