413593978 has 16 divisors (see below), whose sum is σ = 726312384. Its totient is φ = 172931040.

The previous prime is 413593949. The next prime is 413593979. The reversal of 413593978 is 879395314.

It is not an unprimeable number, because it can be changed into a prime (413593979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359700 + ... + 360847.

It is an arithmetic number, because the mean of its divisors is an integer number (45394524).

Almost surely, 2^413593978 is an apocalyptic number.

413593978 is a deficient number, since it is larger than the sum of its proper divisors (312718406).

413593978 is a wasteful number, since it uses less digits than its factorization.

413593978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720597.

The product of its digits is 816480, while the sum is 49.

The square root of 413593978 is about 20337.0100555613. The cubic root of 413593978 is about 745.0602644822.

The spelling of 413593978 in words is "four hundred thirteen million, five hundred ninety-three thousand, nine hundred seventy-eight".