413561694 has 64 divisors (see below), whose sum is σ = 1027160064. Its totient is φ = 108089856.

The previous prime is 413561683. The next prime is 413561713. The reversal of 413561694 is 496165314.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58347 + ... + 65049.

It is an arithmetic number, because the mean of its divisors is an integer number (16049376).

Almost surely, 2^413561694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 413561694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (513580032).

413561694 is an abundant number, since it is smaller than the sum of its proper divisors (613598370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

413561694 is a wasteful number, since it uses less digits than its factorization.

413561694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6841.

The product of its digits is 77760, while the sum is 39.

The square root of 413561694 is about 20336.2163147425. The cubic root of 413561694 is about 745.0408781978.

The spelling of 413561694 in words is "four hundred thirteen million, five hundred sixty-one thousand, six hundred ninety-four".