412391238 has 96 divisors (see below), whose sum is σ = 1013886720. Its totient is φ = 109494720.

The previous prime is 412391237. The next prime is 412391249. The reversal of 412391238 is 832193214.

It is a junction number, because it is equal to n+sod(n) for n = 412391199 and 412391208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412391237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 894328 + ... + 894788.

It is an arithmetic number, because the mean of its divisors is an integer number (10561320).

Almost surely, 2^412391238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412391238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506943360).

412391238 is an abundant number, since it is smaller than the sum of its proper divisors (601495482).

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

412391238 is a wasteful number, since it uses less digits than its factorization.

412391238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 551 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 412391238 is about 20307.4182997249. The cubic root of 412391238 is about 744.3373462939.

The spelling of 412391238 in words is "four hundred twelve million, three hundred ninety-one thousand, two hundred thirty-eight".