89197046 has 16 divisors (see below), whose sum is σ = 135717120. Its totient is φ = 43961280.

The previous prime is 89197037. The next prime is 89197049. The reversal of 89197046 is 64079198.

It is a super-2 number, since 2×89197046² = 15912226030252232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 89196988 and 89197006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89197049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81515 + ... + 82601.

It is an arithmetic number, because the mean of its divisors is an integer number (8482320).

Almost surely, 2^89197046 is an apocalyptic number.

89197046 is a deficient number, since it is larger than the sum of its proper divisors (46520074).

89197046 is a wasteful number, since it uses less digits than its factorization.

89197046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 89197046 is about 9444.4187751285. The cubic root of 89197046 is about 446.8037648755.

The spelling of 89197046 in words is "eighty-nine million, one hundred ninety-seven thousand, forty-six".