428710848 has 28 divisors (see below), whose sum is σ = 1134297960. Its totient is φ = 142903552.

The previous prime is 428710837. The next prime is 428710859. The reversal of 428710848 is 848017824.

It is an interprime number because it is at equal distance from previous prime (428710837) and next prime (428710859).

It is a congruent 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, 1116243 + ... + 1116626.

Almost surely, 2^428710848 is an apocalyptic number.

428710848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

428710848 is an abundant number, since it is smaller than the sum of its proper divisors (705587112).

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

428710848 is a wasteful number, since it uses less digits than its factorization.

428710848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232884 (or 2232874 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 42.

The square root of 428710848 is about 20705.3338055681. Note that the first 3 decimals coincide. The cubic root of 428710848 is about 754.0291883153.

The spelling of 428710848 in words is "four hundred twenty-eight million, seven hundred ten thousand, eight hundred forty-eight".