88089945 has 8 divisors (see below), whose sum is σ = 140943936. Its totient is φ = 46981296.

The previous prime is 88089943. The next prime is 88089959. The reversal of 88089945 is 54998088.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 88089945 - 2¹ = 88089943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88089943) 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, 2936317 + ... + 2936346.

It is an arithmetic number, because the mean of its divisors is an integer number (17617992).

Almost surely, 2^88089945 is an apocalyptic number.

It is an amenable number.

88089945 is a deficient number, since it is larger than the sum of its proper divisors (52853991).

88089945 is a wasteful number, since it uses less digits than its factorization.

88089945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872671.

The product of its (nonzero) digits is 829440, while the sum is 51.

The square root of 88089945 is about 9385.6243798695. The cubic root of 88089945 is about 444.9475088529.

The spelling of 88089945 in words is "eighty-eight million, eighty-nine thousand, nine hundred forty-five".