413678649 has 24 divisors (see below), whose sum is σ = 576699552. Its totient is φ = 263737600.

The previous prime is 413678627. The next prime is 413678701. The reversal of 413678649 is 946876314.

It is not a de Polignac number, because 413678649 - 2⁷ = 413678521 is a prime.

It is a super-2 number, since 2×413678649² = 342260049276930402, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 413678598 and 413678607.

It is not an unprimeable number, because it can be changed into a prime (413678249) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 284374 + ... + 285824.

It is an arithmetic number, because the mean of its divisors is an integer number (24029148).

Almost surely, 2^413678649 is an apocalyptic number.

It is an amenable number.

413678649 is a deficient number, since it is larger than the sum of its proper divisors (163020903).

413678649 is a wasteful number, since it uses less digits than its factorization.

413678649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625 (or 1596 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 413678649 is about 20339.0916463838. The cubic root of 413678649 is about 745.1111039500. Note that the first 4 decimals are identical.

The spelling of 413678649 in words is "four hundred thirteen million, six hundred seventy-eight thousand, six hundred forty-nine".