1105412 has 48 divisors (see below), whose sum is σ = 2502528. Its totient is φ = 414720.

The previous prime is 1105397. The next prime is 1105427. The reversal of 1105412 is 2145011.

It is an interprime number because it is at equal distance from previous prime (1105397) and next prime (1105427).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11348 + ... + 11444.

It is an arithmetic number, because the mean of its divisors is an integer number (52136).

2^1105412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251264).

1105412 is an abundant number, since it is smaller than the sum of its proper divisors (1397116).

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

1105412 is a wasteful number, since it uses less digits than its factorization.

1105412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1105412 is about 1051.3857522337. The cubic root of 1105412 is about 103.3970285989.

The spelling of 1105412 in words is "one million, one hundred five thousand, four hundred twelve".