1414699188 has 144 divisors (see below), whose sum is σ = 4075545600. Its totient is φ = 379753920.

The previous prime is 1414699163. The next prime is 1414699189. The reversal of 1414699188 is 8819964141.

It is a self number, because there is not a number n which added to its sum of digits gives 1414699188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414699189) 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 47 ways as a sum of consecutive naturals, for example, 1552453 + ... + 1553363.

It is an arithmetic number, because the mean of its divisors is an integer number (28302400).

Almost surely, 2^1414699188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1414699188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2037772800).

1414699188 is an abundant number, since it is smaller than the sum of its proper divisors (2660846412).

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

1414699188 is a wasteful number, since it uses less digits than its factorization.

1414699188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090 (or 1081 counting only the distinct ones).

The product of its digits is 497664, while the sum is 51.

The square root of 1414699188 is about 37612.4871286120. The cubic root of 1414699188 is about 1122.5905140444.

The spelling of 1414699188 in words is "one billion, four hundred fourteen million, six hundred ninety-nine thousand, one hundred eighty-eight".