412828769 has 4 divisors (see below), whose sum is σ = 412879044. Its totient is φ = 412778496.

The previous prime is 412828753. The next prime is 412828807. The reversal of 412828769 is 967828214.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 168688144 + 244140625 = 12988^2 + 15625^2 .

It is a cyclic number.

It is not a de Polignac number, because 412828769 - 2⁴ = 412828753 is a prime.

It is a super-2 number, since 2×412828769² = 340855185028110722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412828709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9632 + ... + 30305.

It is an arithmetic number, because the mean of its divisors is an integer number (103219761).

Almost surely, 2^412828769 is an apocalyptic number.

It is an amenable number.

412828769 is a deficient number, since it is larger than the sum of its proper divisors (50275).

412828769 is a wasteful number, since it uses less digits than its factorization.

412828769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50274.

The product of its digits is 387072, while the sum is 47.

The square root of 412828769 is about 20318.1881328036. The cubic root of 412828769 is about 744.6004908733.

The spelling of 412828769 in words is "four hundred twelve million, eight hundred twenty-eight thousand, seven hundred sixty-nine".