94216129 has 4 divisors (see below), whose sum is σ = 107675584. Its totient is φ = 80756676.

The previous prime is 94216121. The next prime is 94216163. The reversal of 94216129 is 92161249.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92161249 = 263 ⋅350423.

It is not a de Polignac number, because 94216129 - 2³ = 94216121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94216094 and 94216103.

It is not an unprimeable number, because it can be changed into a prime (94216121) 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, 6729717 + ... + 6729730.

It is an arithmetic number, because the mean of its divisors is an integer number (26918896).

Almost surely, 2^94216129 is an apocalyptic number.

It is an amenable number.

94216129 is a deficient number, since it is larger than the sum of its proper divisors (13459455).

94216129 is a wasteful number, since it uses less digits than its factorization.

94216129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13459454.

The product of its digits is 7776, while the sum is 34.

The square root of 94216129 is about 9706.4993174677. The cubic root of 94216129 is about 455.0318039195.

It can be divided in two parts, 942 and 16129, that added together give a palindrome (17071).

The spelling of 94216129 in words is "ninety-four million, two hundred sixteen thousand, one hundred twenty-nine".