94616881 has 4 divisors (see below), whose sum is σ = 97174132. Its totient is φ = 92059632.

The previous prime is 94616861. The next prime is 94616897. The reversal of 94616881 is 18861649.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 81721600 + 12895281 = 9040^2 + 3591^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94616881 is a prime.

It is a super-2 number, since 2×94616881² = 17904708340336322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94616861) 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, 1278570 + ... + 1278643.

It is an arithmetic number, because the mean of its divisors is an integer number (24293533).

Almost surely, 2^94616881 is an apocalyptic number.

It is an amenable number.

94616881 is a deficient number, since it is larger than the sum of its proper divisors (2557251).

94616881 is a wasteful number, since it uses less digits than its factorization.

94616881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557250.

The product of its digits is 82944, while the sum is 43.

The square root of 94616881 is about 9727.1208998346. The cubic root of 94616881 is about 455.6760565381.

The spelling of 94616881 in words is "ninety-four million, six hundred sixteen thousand, eight hundred eighty-one".