1914284412 has 36 divisors (see below), whose sum is σ = 4841545800. Its totient is φ = 637744032.

The previous prime is 1914284399. The next prime is 1914284419. The reversal of 1914284412 is 2144824191.

1914284412 is a `hidden beast` number, since 191 + 4 + 28 + 441 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1914284419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56523 + ... + 83805.

Almost surely, 2^1914284412 is an apocalyptic number.

1914284412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1914284412 is an abundant number, since it is smaller than the sum of its proper divisors (2927261388).

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

1914284412 is a wasteful number, since it uses less digits than its factorization.

1914284412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29242 (or 29237 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 1914284412 is about 43752.5360636386. The cubic root of 1914284412 is about 1241.6584667737.

The spelling of 1914284412 in words is "one billion, nine hundred fourteen million, two hundred eighty-four thousand, four hundred twelve".