89530378 has 16 divisors (see below), whose sum is σ = 154655424. Its totient is φ = 38076480.

The previous prime is 89530367. The next prime is 89530379. The reversal of 89530378 is 87303598.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (89530379) 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, 22575 + ... + 26242.

It is an arithmetic number, because the mean of its divisors is an integer number (9665964).

Almost surely, 2^89530378 is an apocalyptic number.

89530378 is a deficient number, since it is larger than the sum of its proper divisors (65125046).

89530378 is a wasteful number, since it uses less digits than its factorization.

89530378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48957.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 89530378 is about 9462.0493551873. The cubic root of 89530378 is about 447.3596459645.

The spelling of 89530378 in words is "eighty-nine million, five hundred thirty thousand, three hundred seventy-eight".