1105859412 has 96 divisors (see below), whose sum is σ = 3419136000. Its totient is φ = 302217696.

The previous prime is 1105859399. The next prime is 1105859429. The reversal of 1105859412 is 2149585011.

1105859412 is a `hidden beast` number, since 1 + 1 + 0 + 58 + 594 + 12 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14412 + ... + 49187.

It is an arithmetic number, because the mean of its divisors is an integer number (35616000).

Almost surely, 2^1105859412 is an apocalyptic number.

1105859412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1105859412 is an abundant number, since it is smaller than the sum of its proper divisors (2313276588).

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

1105859412 is a wasteful number, since it uses less digits than its factorization.

1105859412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63642 (or 63634 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The square root of 1105859412 is about 33254.4645423739. The cubic root of 1105859412 is about 1034.1097659038.

The spelling of 1105859412 in words is "one billion, one hundred five million, eight hundred fifty-nine thousand, four hundred twelve".