501246412 has 12 divisors (see below), whose sum is σ = 877375240. Its totient is φ = 250567776.

The previous prime is 501246349. The next prime is 501246451. The reversal of 501246412 is 214642105.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11743 + ... + 33769.

Almost surely, 2^501246412 is an apocalyptic number.

It is an amenable number.

501246412 is a deficient number, since it is larger than the sum of its proper divisors (376128828).

501246412 is a wasteful number, since it uses less digits than its factorization.

501246412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27720 (or 27718 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 501246412 is about 22388.5330470757. The cubic root of 501246412 is about 794.3594972939.

Adding to 501246412 its reverse (214642105), we get a palindrome (715888517).

The spelling of 501246412 in words is "five hundred one million, two hundred forty-six thousand, four hundred twelve".