104630238 has 32 divisors (see below), whose sum is σ = 233164800. Its totient is φ = 34778808.

The previous prime is 104630233. The next prime is 104630249. The reversal of 104630238 is 832036401.

It is a happy number.

104630238 is a `hidden beast` number, since 1 + 0 + 4 + 630 + 23 + 8 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104630233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18153 + ... + 23211.

It is an arithmetic number, because the mean of its divisors is an integer number (7286400).

Almost surely, 2^104630238 is an apocalyptic number.

104630238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

104630238 is an abundant number, since it is smaller than the sum of its proper divisors (128534562).

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

104630238 is a wasteful number, since it uses less digits than its factorization.

104630238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5453 (or 5447 counting only the distinct ones).

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

The square root of 104630238 is about 10228.8923153976. The cubic root of 104630238 is about 471.2149613126.

Adding to 104630238 its reverse (832036401), we get a palindrome (936666639).

The spelling of 104630238 in words is "one hundred four million, six hundred thirty thousand, two hundred thirty-eight".