1114040 has 16 divisors (see below), whose sum is σ = 2506680. Its totient is φ = 445600.

The previous prime is 1114039. The next prime is 1114049. The reversal of 1114040 is 404111.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114049) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13886 + ... + 13965.

2^1114040 is an apocalyptic number.

1114040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114040 is an abundant number, since it is smaller than the sum of its proper divisors (1392640).

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

1114040 is a wasteful number, since it uses less digits than its factorization.

1114040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27862 (or 27858 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1114040 is about 1055.4809330348. The cubic root of 1114040 is about 103.6653444045.

Adding to 1114040 its reverse (404111), we get a palindrome (1518151).

The spelling of 1114040 in words is "one million, one hundred fourteen thousand, forty".