89353845 has 48 divisors (see below), whose sum is σ = 177690240. Its totient is φ = 40689792.

The previous prime is 89353793. The next prime is 89353861. The reversal of 89353845 is 54835398.

It is a happy number.

It is not a de Polignac number, because 89353845 - 2¹⁹ = 88829557 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 89353845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131647 + ... + 132323.

It is an arithmetic number, because the mean of its divisors is an integer number (3701880).

Almost surely, 2^89353845 is an apocalyptic number.

It is an amenable number.

89353845 is a deficient number, since it is larger than the sum of its proper divisors (88336395).

89353845 is a wasteful number, since it uses less digits than its factorization.

89353845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114 (or 1111 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 89353845 is about 9452.7162762880. The cubic root of 89353845 is about 447.0654229123.

The spelling of 89353845 in words is "eighty-nine million, three hundred fifty-three thousand, eight hundred forty-five".