428246462 has 32 divisors (see below), whose sum is σ = 766402560. Its totient is φ = 175602240.

The previous prime is 428246459. The next prime is 428246527. The reversal of 428246462 is 264642824.

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, 33083 + ... + 44169.

It is an arithmetic number, because the mean of its divisors is an integer number (23950080).

Almost surely, 2^428246462 is an apocalyptic number.

428246462 is a deficient number, since it is larger than the sum of its proper divisors (338156098).

428246462 is a wasteful number, since it uses less digits than its factorization.

428246462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11216.

The product of its digits is 147456, while the sum is 38.

The square root of 428246462 is about 20694.1166035180. The cubic root of 428246462 is about 753.7568313880.

The spelling of 428246462 in words is "four hundred twenty-eight million, two hundred forty-six thousand, four hundred sixty-two".