94285981 has 8 divisors (see below), whose sum is σ = 95356800. Its totient is φ = 93219120.

The previous prime is 94285979. The next prime is 94286009. The reversal of 94285981 is 18958249.

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

It is a cyclic number.

It is not a de Polignac number, because 94285981 - 2¹ = 94285979 is a prime.

It is a super-2 number, since 2×94285981² = 17779692426264722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94285921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90936 + ... + 91966.

It is an arithmetic number, because the mean of its divisors is an integer number (11919600).

Almost surely, 2^94285981 is an apocalyptic number.

It is an amenable number.

94285981 is a deficient number, since it is larger than the sum of its proper divisors (1070819).

94285981 is a wasteful number, since it uses less digits than its factorization.

94285981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979.

The product of its digits is 207360, while the sum is 46.

The square root of 94285981 is about 9710.0968584253. The cubic root of 94285981 is about 455.1442299270.

It can be divided in two parts, 94285 and 981, that added together give a triangular number (95266 = T₄₃₆).

The spelling of 94285981 in words is "ninety-four million, two hundred eighty-five thousand, nine hundred eighty-one".