428500910 has 32 divisors (see below), whose sum is σ = 800077824. Its totient is φ = 165060000.

The previous prime is 428500889. The next prime is 428500937. The reversal of 428500910 is 19005824.

It is a super-2 number, since 2×428500910² = 367226059741656200, which contains 22 as substring.

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, 62135 + ... + 68685.

It is an arithmetic number, because the mean of its divisors is an integer number (25002432).

Almost surely, 2^428500910 is an apocalyptic number.

428500910 is a deficient number, since it is larger than the sum of its proper divisors (371576914).

428500910 is a wasteful number, since it uses less digits than its factorization.

428500910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6800.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 428500910 is about 20700.2635248926. The cubic root of 428500910 is about 753.9060865192.

The spelling of 428500910 in words is "four hundred twenty-eight million, five hundred thousand, nine hundred ten".