138014700 has 72 divisors (see below), whose sum is σ = 401307648. Its totient is φ = 36621120.

The previous prime is 138014627. The next prime is 138014711. The reversal of 138014700 is 7410831.

138014700 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65869 + ... + 67931.

Almost surely, 2^138014700 is an apocalyptic number.

138014700 is a gapful number since it is divisible by the number (10) 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 138014700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200653824).

138014700 is an abundant number, since it is smaller than the sum of its proper divisors (263292948).

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

138014700 is a wasteful number, since it uses less digits than its factorization.

138014700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303 (or 2296 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 138014700 is about 11747.9657813598. The cubic root of 138014700 is about 516.7832734844.

The spelling of 138014700 in words is "one hundred thirty-eight million, fourteen thousand, seven hundred".