838401327 has 8 divisors (see below), whose sum is σ = 1242076080. Its totient is φ = 558934200.

The previous prime is 838401323. The next prime is 838401341. The reversal of 838401327 is 723104838.

It is not a de Polignac number, because 838401327 - 2² = 838401323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 838401291 and 838401300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838401323) 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, 15525924 + ... + 15525977.

It is an arithmetic number, because the mean of its divisors is an integer number (155259510).

Almost surely, 2^838401327 is an apocalyptic number.

838401327 is a deficient number, since it is larger than the sum of its proper divisors (403674753).

838401327 is a wasteful number, since it uses less digits than its factorization.

838401327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31051910 (or 31051904 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 838401327 is about 28955.1606281160. The cubic root of 838401327 is about 942.9398405327.

The spelling of 838401327 in words is "eight hundred thirty-eight million, four hundred one thousand, three hundred twenty-seven".