8616535946 has 8 divisors (see below), whose sum is σ = 12945288864. Its totient is φ = 4301439660.

The previous prime is 8616535919. The next prime is 8616535973. The reversal of 8616535946 is 6495356168.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8616535919) and next prime (8616535973).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8616535946² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3412580 + ... + 3415103.

It is an arithmetic number, because the mean of its divisors is an integer number (1618161108).

Almost surely, 2^8616535946 is an apocalyptic number.

8616535946 is a deficient number, since it is larger than the sum of its proper divisors (4328752918).

8616535946 is a wasteful number, since it uses less digits than its factorization.

8616535946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6828316.

The product of its digits is 4665600, while the sum is 53.

The square root of 8616535946 is about 92825.2979849782. The cubic root of 8616535946 is about 2050.1119071173. Note that the first 3 decimals are identical.

The spelling of 8616535946 in words is "eight billion, six hundred sixteen million, five hundred thirty-five thousand, nine hundred forty-six".