411694464 has 64 divisors (see below), whose sum is σ = 1098613440. Its totient is φ = 136598016.

The previous prime is 411694463. The next prime is 411694487. The reversal of 411694464 is 464496114.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411694463) 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, 84807 + ... + 89529.

It is an arithmetic number, because the mean of its divisors is an integer number (17165835).

Almost surely, 2^411694464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411694464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549306720).

411694464 is an abundant number, since it is smaller than the sum of its proper divisors (686918976).

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

411694464 is a wasteful number, since it uses less digits than its factorization.

411694464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4967 (or 4955 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 411694464 is about 20290.2553951398. The cubic root of 411694464 is about 743.9179005257.

The spelling of 411694464 in words is "four hundred eleven million, six hundred ninety-four thousand, four hundred sixty-four".