101399038 has 8 divisors (see below), whose sum is σ = 163798488. Its totient is φ = 46799544.

The previous prime is 101399021. The next prime is 101399059. The reversal of 101399038 is 830993101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101398994 and 101399012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949956 + ... + 1950007.

It is an arithmetic number, because the mean of its divisors is an integer number (20474811).

Almost surely, 2^101399038 is an apocalyptic number.

101399038 is a deficient number, since it is larger than the sum of its proper divisors (62399450).

101399038 is a wasteful number, since it uses less digits than its factorization.

101399038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899978.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 101399038 is about 10069.7089332314. The cubic root of 101399038 is about 466.3134530196.

The spelling of 101399038 in words is "one hundred one million, three hundred ninety-nine thousand, thirty-eight".