89352890 has 16 divisors (see below), whose sum is σ = 175456800. Its totient is φ = 32491920.

The previous prime is 89352889. The next prime is 89352917. The reversal of 89352890 is 9825398.

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, 406040 + ... + 406259.

It is an arithmetic number, because the mean of its divisors is an integer number (10966050).

Almost surely, 2^89352890 is an apocalyptic number.

89352890 is a deficient number, since it is larger than the sum of its proper divisors (86103910).

89352890 is a wasteful number, since it uses less digits than its factorization.

89352890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812317.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 89352890 is about 9452.6657615722. The cubic root of 89352890 is about 447.0638301847.

The spelling of 89352890 in words is "eighty-nine million, three hundred fifty-two thousand, eight hundred ninety".