89500378 has 16 divisors (see below), whose sum is σ = 146611296. Its totient is φ = 40638640.

The previous prime is 89500349. The next prime is 89500387. The reversal of 89500378 is 87300598.

It is a self number, because there is not a number n which added to its sum of digits gives 89500378.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28725 + ... + 31687.

It is an arithmetic number, because the mean of its divisors is an integer number (9163206).

Almost surely, 2^89500378 is an apocalyptic number.

89500378 is a deficient number, since it is larger than the sum of its proper divisors (57110918).

89500378 is a wasteful number, since it uses less digits than its factorization.

89500378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4349.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 89500378 is about 9460.4639421119. The cubic root of 89500378 is about 447.3096730243.

The spelling of 89500378 in words is "eighty-nine million, five hundred thousand, three hundred seventy-eight".