94129285 has 16 divisors (see below), whose sum is σ = 114638832. Its totient is φ = 74188800.

The previous prime is 94129253. The next prime is 94129303. The reversal of 94129285 is 58292149.

It can be written as a sum of positive squares in 8 ways, for example, as 25421764 + 68707521 = 5042^2 + 8289^2 .

It is not a de Polignac number, because 94129285 - 2⁵ = 94129253 is a prime.

It is a super-2 number, since 2×94129285² = 17720644589222450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203955 + ... + 204415.

It is an arithmetic number, because the mean of its divisors is an integer number (7164927).

Almost surely, 2^94129285 is an apocalyptic number.

It is an amenable number.

94129285 is a deficient number, since it is larger than the sum of its proper divisors (20509547).

94129285 is a wasteful number, since it uses less digits than its factorization.

94129285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984.

The product of its digits is 51840, while the sum is 40.

The square root of 94129285 is about 9702.0247886717. The cubic root of 94129285 is about 454.8919519635.

The spelling of 94129285 in words is "ninety-four million, one hundred twenty-nine thousand, two hundred eighty-five".