94121986 has 16 divisors (see below), whose sum is σ = 162625536. Its totient is φ = 40019616.

The previous prime is 94121947. The next prime is 94121987. The reversal of 94121986 is 68912149.

It is not an unprimeable number, because it can be changed into a prime (94121987) 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, 24691 + ... + 28246.

It is an arithmetic number, because the mean of its divisors is an integer number (10164096).

Almost surely, 2^94121986 is an apocalyptic number.

94121986 is a deficient number, since it is larger than the sum of its proper divisors (68503550).

94121986 is a wasteful number, since it uses less digits than its factorization.

94121986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53073.

The product of its digits is 31104, while the sum is 40.

The square root of 94121986 is about 9701.6486227857. The cubic root of 94121986 is about 454.8801938722.

The spelling of 94121986 in words is "ninety-four million, one hundred twenty-one thousand, nine hundred eighty-six".