89769356 has 12 divisors (see below), whose sum is σ = 157755360. Its totient is φ = 44696400.

The previous prime is 89769353. The next prime is 89769373. The reversal of 89769356 is 65396798.

It is a junction number, because it is equal to n+sod(n) for n = 89769298 and 89769307.

It is not an unprimeable number, because it can be changed into a prime (89769353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45995 + ... + 47906.

It is an arithmetic number, because the mean of its divisors is an integer number (13146280).

Almost surely, 2^89769356 is an apocalyptic number.

It is an amenable number.

89769356 is a deficient number, since it is larger than the sum of its proper divisors (67986004).

89769356 is a wasteful number, since it uses less digits than its factorization.

89769356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94144 (or 94142 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 53.

The square root of 89769356 is about 9474.6691762826. The cubic root of 89769356 is about 447.7573289806.

The spelling of 89769356 in words is "eighty-nine million, seven hundred sixty-nine thousand, three hundred fifty-six".