1862226912 has 192 divisors, whose sum is σ = 6120092160. Its totient is φ = 482678784.

The previous prime is 1862226911. The next prime is 1862226923. The reversal of 1862226912 is 2196222681.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1862226911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 513618 + ... + 517230.

It is an arithmetic number, because the mean of its divisors is an integer number (31875480).

Almost surely, 2^1862226912 is an apocalyptic number.

1862226912 is a gapful number since it is divisible by the number (12) 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 1862226912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3060046080).

1862226912 is an abundant number, since it is smaller than the sum of its proper divisors (4257865248).

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

1862226912 is a wasteful number, since it uses less digits than its factorization.

1862226912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3705 (or 3697 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 1862226912 is about 43153.5272254772. The cubic root of 1862226912 is about 1230.2995529253.

The spelling of 1862226912 in words is "one billion, eight hundred sixty-two million, two hundred twenty-six thousand, nine hundred twelve".