1883381412 has 48 divisors (see below), whose sum is σ = 4911004224. Its totient is φ = 556800000.

The previous prime is 1883381407. The next prime is 1883381419. The reversal of 1883381412 is 2141833881.

It is a super-2 number, since 2×1883381412² = 7094251086134227488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1883381419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168589 + ... + 179412.

It is an arithmetic number, because the mean of its divisors is an integer number (102312588).

Almost surely, 2^1883381412 is an apocalyptic number.

1883381412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1883381412 is an abundant number, since it is smaller than the sum of its proper divisors (3027622812).

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

1883381412 is a wasteful number, since it uses less digits than its factorization.

1883381412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348060 (or 348058 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 1883381412 is about 43397.9424857907. The cubic root of 1883381412 is about 1234.9406697281.

The spelling of 1883381412 in words is "one billion, eight hundred eighty-three million, three hundred eighty-one thousand, four hundred twelve".