416204641 has 4 divisors (see below), whose sum is σ = 420094512. Its totient is φ = 412314772.

The previous prime is 416204623. The next prime is 416204681. The reversal of 416204641 is 146402614.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 416204641 - 2⁷ = 416204513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (416204681) 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, 1944775 + ... + 1944988.

It is an arithmetic number, because the mean of its divisors is an integer number (105023628).

Almost surely, 2^416204641 is an apocalyptic number.

It is an amenable number.

416204641 is a deficient number, since it is larger than the sum of its proper divisors (3889871).

416204641 is a wasteful number, since it uses less digits than its factorization.

416204641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889870.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 416204641 is about 20401.0941128166. The cubic root of 416204641 is about 746.6246191201.

The spelling of 416204641 in words is "four hundred sixteen million, two hundred four thousand, six hundred forty-one".