846616601 has 4 divisors (see below), whose sum is σ = 850413312. Its totient is φ = 842819892.

The previous prime is 846616597. The next prime is 846616619. The reversal of 846616601 is 106616648.

It is a happy number.

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 846616601 - 2² = 846616597 is a prime.

It is a super-3 number, since 3×846616601³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (846616651) 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, 1898021 + ... + 1898466.

It is an arithmetic number, because the mean of its divisors is an integer number (212603328).

Almost surely, 2^846616601 is an apocalyptic number.

It is an amenable number.

846616601 is a deficient number, since it is larger than the sum of its proper divisors (3796711).

846616601 is a wasteful number, since it uses less digits than its factorization.

846616601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796710.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 846616601 is about 29096.6768033740. The cubic root of 846616601 is about 946.0097084466.

The spelling of 846616601 in words is "eight hundred forty-six million, six hundred sixteen thousand, six hundred one".