6381234 has 16 divisors (see below), whose sum is σ = 14180640. Its totient is φ = 2127060.

The previous prime is 6381227. The next prime is 6381241. The reversal of 6381234 is 4321836.

It is a happy number.

6381234 is a `hidden beast` number, since 638 + 1 + 23 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (6381227) and next prime (6381241).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6381198 and 6381207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59032 + ... + 59139.

It is an arithmetic number, because the mean of its divisors is an integer number (886290).

Almost surely, 2^6381234 is an apocalyptic number.

6381234 is an abundant number, since it is smaller than the sum of its proper divisors (7799406).

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

6381234 is a wasteful number, since it uses less digits than its factorization.

6381234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118182 (or 118176 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 6381234 is about 2526.1104488917. The cubic root of 6381234 is about 185.4819089067.

The spelling of 6381234 in words is "six million, three hundred eighty-one thousand, two hundred thirty-four".