411276728 has 16 divisors (see below), whose sum is σ = 784215000. Its totient is φ = 202152736.

The previous prime is 411276689. The next prime is 411276757. The reversal of 411276728 is 827672114.

It is a super-4 number, since 4×411276728⁴ (a number of 36 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 411276691 and 411276700.

It is a congruent number.

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, 435203 + ... + 436146.

Almost surely, 2^411276728 is an apocalyptic number.

It is an amenable number.

411276728 is a deficient number, since it is larger than the sum of its proper divisors (372938272).

411276728 is a wasteful number, since it uses less digits than its factorization.

411276728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871414 (or 871410 counting only the distinct ones).

The product of its digits is 37632, while the sum is 38.

The square root of 411276728 is about 20279.9587770784. The cubic root of 411276728 is about 743.6662037928. Note that the first 3 decimals are identical.

The spelling of 411276728 in words is "four hundred eleven million, two hundred seventy-six thousand, seven hundred twenty-eight".