138851301 has 8 divisors (see below), whose sum is σ = 189074304. Its totient is φ = 90597920.

The previous prime is 138851287. The next prime is 138851309. The reversal of 138851301 is 103158831.

138851301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 138851301 - 2²⁵ = 105296869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138851309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492240 + ... + 492521.

It is an arithmetic number, because the mean of its divisors is an integer number (23634288).

Almost surely, 2^138851301 is an apocalyptic number.

It is an amenable number.

138851301 is a deficient number, since it is larger than the sum of its proper divisors (50223003).

138851301 is an equidigital number, since it uses as much as digits as its factorization.

138851301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984811.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 138851301 is about 11783.5181927979. The cubic root of 138851301 is about 517.8253623865.

The spelling of 138851301 in words is "one hundred thirty-eight million, eight hundred fifty-one thousand, three hundred one".