114187788 has 144 divisors (see below), whose sum is σ = 348016032. Its totient is φ = 31104000.

The previous prime is 114187751. The next prime is 114187807. The reversal of 114187788 is 887781411.

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, 210798 + ... + 211338.

It is an arithmetic number, because the mean of its divisors is an integer number (2416778).

Almost surely, 2^114187788 is an apocalyptic number.

114187788 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 114187788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174008016).

114187788 is an abundant number, since it is smaller than the sum of its proper divisors (233828244).

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

114187788 is a wasteful number, since it uses less digits than its factorization.

114187788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 611 counting only the distinct ones).

The product of its digits is 100352, while the sum is 45.

The square root of 114187788 is about 10685.8686123310. The cubic root of 114187788 is about 485.1468545972.

The spelling of 114187788 in words is "one hundred fourteen million, one hundred eighty-seven thousand, seven hundred eighty-eight".