428042696 has 16 divisors (see below), whose sum is σ = 837475200. Its totient is φ = 204715984.

The previous prime is 428042653. The next prime is 428042701. The reversal of 428042696 is 696240824.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1162976 + ... + 1163343.

It is an arithmetic number, because the mean of its divisors is an integer number (52342200).

Almost surely, 2^428042696 is an apocalyptic number.

428042696 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

428042696 is a deficient number, since it is larger than the sum of its proper divisors (409432504).

428042696 is a wasteful number, since it uses less digits than its factorization.

428042696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326348 (or 2326344 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 428042696 is about 20689.1927343722. The cubic root of 428042696 is about 753.6372628726.

The spelling of 428042696 in words is "four hundred twenty-eight million, forty-two thousand, six hundred ninety-six".