428024950 has 12 divisors (see below), whose sum is σ = 796126500. Its totient is φ = 171209960.

The previous prime is 428024939. The next prime is 428024957. The reversal of 428024950 is 59420824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428024957) 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 5 ways as a sum of consecutive naturals, for example, 4280200 + ... + 4280299.

It is an arithmetic number, because the mean of its divisors is an integer number (66343875).

Almost surely, 2^428024950 is an apocalyptic number.

428024950 is a deficient number, since it is larger than the sum of its proper divisors (368101550).

428024950 is a wasteful number, since it uses less digits than its factorization.

428024950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8560511 (or 8560506 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 428024950 is about 20688.7638586746. The cubic root of 428024950 is about 753.6268478432.

The spelling of 428024950 in words is "four hundred twenty-eight million, twenty-four thousand, nine hundred fifty".