1105698 has 24 divisors (see below), whose sum is σ = 2432304. Its totient is φ = 334840.

The previous prime is 1105693. The next prime is 1105711. The reversal of 1105698 is 8965011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1105691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36 + ... + 1487.

It is an arithmetic number, because the mean of its divisors is an integer number (101346).

2^1105698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1216152).

1105698 is an abundant number, since it is smaller than the sum of its proper divisors (1326606).

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

1105698 is a wasteful number, since it uses less digits than its factorization.

1105698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 1105698 is about 1051.5217544112. The cubic root of 1105698 is about 103.4059450332.

The spelling of 1105698 in words is "one million, one hundred five thousand, six hundred ninety-eight".