1120434 has 48 divisors (see below), whose sum is σ = 2703168. Its totient is φ = 308448.

The previous prime is 1120429. The next prime is 1120459. The reversal of 1120434 is 4340211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10827 + ... + 10929.

It is an arithmetic number, because the mean of its divisors is an integer number (56316).

2^1120434 is an apocalyptic number.

1120434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1351584).

1120434 is an abundant number, since it is smaller than the sum of its proper divisors (1582734).

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

1120434 is a wasteful number, since it uses less digits than its factorization.

1120434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1120434 is about 1058.5055502925. The cubic root of 1120434 is about 103.8632942479.

Adding to 1120434 its reverse (4340211), we get a palindrome (5460645).

The spelling of 1120434 in words is "one million, one hundred twenty thousand, four hundred thirty-four".