1114554 has 48 divisors (see below), whose sum is σ = 2757888. Its totient is φ = 298368.

The previous prime is 1114549. The next prime is 1114567. The reversal of 1114554 is 4554111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1114554.

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, 4887 + ... + 5109.

It is an arithmetic number, because the mean of its divisors is an integer number (57456).

2^1114554 is an apocalyptic number.

1114554 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 1114554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1378944).

1114554 is an abundant number, since it is smaller than the sum of its proper divisors (1643334).

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

1114554 is a wasteful number, since it uses less digits than its factorization.

1114554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 252 counting only the distinct ones).

The product of its digits is 400, while the sum is 21.

The square root of 1114554 is about 1055.7243958534. The cubic root of 1114554 is about 103.6812851231.

Adding to 1114554 its reverse (4554111), we get a palindrome (5668665).

The spelling of 1114554 in words is "one million, one hundred fourteen thousand, five hundred fifty-four".