412442442 has 24 divisors (see below), whose sum is σ = 926723616. Its totient is φ = 137480652.

The previous prime is 412442431. The next prime is 412442453. The reversal of 412442442 is 244244214.

412442442 is a `hidden beast` number, since 412 + 4 + 4 + 244 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (412442431) and next prime (412442453).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 423838 + ... + 424809.

It is an arithmetic number, because the mean of its divisors is an integer number (38613484).

Almost surely, 2^412442442 is an apocalyptic number.

412442442 is an abundant number, since it is smaller than the sum of its proper divisors (514281174).

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

412442442 is an equidigital number, since it uses as much as digits as its factorization.

412442442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848664 (or 848652 counting only the distinct ones).

The product of its digits is 8192, while the sum is 27.

The square root of 412442442 is about 20308.6789821495. The cubic root of 412442442 is about 744.3681515654.

Adding to 412442442 its reverse (244244214), we get a palindrome (656686656).

The spelling of 412442442 in words is "four hundred twelve million, four hundred forty-two thousand, four hundred forty-two".