104420238 has 32 divisors (see below), whose sum is σ = 236745600. Its totient is φ = 30437856.

The previous prime is 104420221. The next prime is 104420263. The reversal of 104420238 is 832024401.

It is a super-2 number, since 2×104420238² = 21807172207953288, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33748 + ... + 36711.

It is an arithmetic number, because the mean of its divisors is an integer number (7398300).

Almost surely, 2^104420238 is an apocalyptic number.

104420238 is an abundant number, since it is smaller than the sum of its proper divisors (132325362).

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

104420238 is a wasteful number, since it uses less digits than its factorization.

104420238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70496.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 104420238 is about 10218.6221184659. The cubic root of 104420238 is about 470.8994966792.

Adding to 104420238 its reverse (832024401), we get a palindrome (936444639).

The spelling of 104420238 in words is "one hundred four million, four hundred twenty thousand, two hundred thirty-eight".