428176912 has 20 divisors (see below), whose sum is σ = 831063376. Its totient is φ = 213708960.

The previous prime is 428176907. The next prime is 428176937. The reversal of 428176912 is 219671824.

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, 14298 + ... + 32569.

Almost surely, 2^428176912 is an apocalyptic number.

It is an amenable number.

428176912 is a deficient number, since it is larger than the sum of its proper divisors (402886464).

428176912 is a wasteful number, since it uses less digits than its factorization.

428176912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47446 (or 47440 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 428176912 is about 20692.4361059784. The cubic root of 428176912 is about 753.7160241811.

It can be divided in two parts, 42817 and 6912, that added together give a square (49729 = 223²).

The spelling of 428176912 in words is "four hundred twenty-eight million, one hundred seventy-six thousand, nine hundred twelve".