1114013628 has 144 divisors (see below), whose sum is σ = 3618387360. Its totient is φ = 293787648.

The previous prime is 1114013609. The next prime is 1114013639. The reversal of 1114013628 is 8263104111.

It is a happy number.

1114013628 is a `hidden beast` number, since 11 + 14 + 0 + 13 + 628 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60700 + ... + 76892.

It is an arithmetic number, because the mean of its divisors is an integer number (25127690).

Almost surely, 2^1114013628 is an apocalyptic number.

1114013628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114013628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1809193680).

1114013628 is an abundant number, since it is smaller than the sum of its proper divisors (2504373732).

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

1114013628 is a wasteful number, since it uses less digits than its factorization.

1114013628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16233 (or 16218 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1114013628 is about 33376.8426907040. The cubic root of 1114013628 is about 1036.6452639555.

Adding to 1114013628 its reverse (8263104111), we get a palindrome (9377117739).

The spelling of 1114013628 in words is "one billion, one hundred fourteen million, thirteen thousand, six hundred twenty-eight".