416706628 has 12 divisors (see below), whose sum is σ = 785331820. Its totient is φ = 192326112.

The previous prime is 416706623. The next prime is 416706649. The reversal of 416706628 is 826607614.

It can be written as a sum of positive squares in 2 ways, for example, as 86266944 + 330439684 = 9288^2 + 18178^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (416706623) 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, 4006743 + ... + 4006846.

Almost surely, 2^416706628 is an apocalyptic number.

It is an amenable number.

416706628 is a deficient number, since it is larger than the sum of its proper divisors (368625192).

416706628 is a wasteful number, since it uses less digits than its factorization.

416706628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8013606 (or 8013604 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 416706628 is about 20413.3933484857. The cubic root of 416706628 is about 746.9246680507.

The spelling of 416706628 in words is "four hundred sixteen million, seven hundred six thousand, six hundred twenty-eight".