89071412 has 12 divisors (see below), whose sum is σ = 161250180. Its totient is φ = 42999936.

The previous prime is 89071399. The next prime is 89071457. The reversal of 89071412 is 21417098.

It can be written as a sum of positive squares in 2 ways, for example, as 69322276 + 19749136 = 8326^2 + 4444^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383813 + ... + 384044.

It is an arithmetic number, because the mean of its divisors is an integer number (13437515).

Almost surely, 2^89071412 is an apocalyptic number.

It is an amenable number.

89071412 is a deficient number, since it is larger than the sum of its proper divisors (72178768).

89071412 is a wasteful number, since it uses less digits than its factorization.

89071412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767890 (or 767888 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 89071412 is about 9437.7652015718. The cubic root of 89071412 is about 446.5938920074.

The spelling of 89071412 in words is "eighty-nine million, seventy-one thousand, four hundred twelve".