1782294912 has 48 divisors (see below), whose sum is σ = 5128742580. Its totient is φ = 594097920.

The previous prime is 1782294911. The next prime is 1782294919. The reversal of 1782294912 is 2194922871.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1782294911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 772414 + ... + 774717.

Almost surely, 2^1782294912 is an apocalyptic number.

1782294912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1782294912 is an abundant number, since it is smaller than the sum of its proper divisors (3346447668).

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

1782294912 is a wasteful number, since it uses less digits than its factorization.

1782294912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547151 (or 1547136 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 1782294912 is about 42217.2347744378. The cubic root of 1782294912 is about 1212.4388829788.

The spelling of 1782294912 in words is "one billion, seven hundred eighty-two million, two hundred ninety-four thousand, nine hundred twelve".