412345928 has 8 divisors (see below), whose sum is σ = 773148630. Its totient is φ = 206172960.

The previous prime is 412345907. The next prime is 412345957. The reversal of 412345928 is 829543214.

It can be written as a sum of positive squares in only one way, i.e., 412171204 + 174724 = 20302^2 + 418^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 412345891 and 412345900.

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 as a sum of consecutive naturals, namely, 25771613 + ... + 25771628.

Almost surely, 2^412345928 is an apocalyptic number.

It is an amenable number.

412345928 is a deficient number, since it is larger than the sum of its proper divisors (360802702).

412345928 is a wasteful number, since it uses less digits than its factorization.

412345928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51543247 (or 51543243 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 412345928 is about 20306.3026669062. The cubic root of 412345928 is about 744.3100848349.

The spelling of 412345928 in words is "four hundred twelve million, three hundred forty-five thousand, nine hundred twenty-eight".