89905802 has 8 divisors (see below), whose sum is σ = 154124256. Its totient is φ = 38531052.

The previous prime is 89905799. The next prime is 89905817. The reversal of 89905802 is 20850998.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 89905802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3210908 + ... + 3210935.

It is an arithmetic number, because the mean of its divisors is an integer number (19265532).

Almost surely, 2^89905802 is an apocalyptic number.

89905802 is a deficient number, since it is larger than the sum of its proper divisors (64218454).

89905802 is a wasteful number, since it uses less digits than its factorization.

89905802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6421852.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 89905802 is about 9481.8670102465. The cubic root of 89905802 is about 447.9840721644.

The spelling of 89905802 in words is "eighty-nine million, nine hundred five thousand, eight hundred two".