89146922 has 4 divisors (see below), whose sum is σ = 133720386. Its totient is φ = 44573460.

The previous prime is 89146913. The next prime is 89146933. The reversal of 89146922 is 22964198.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 63856081 + 25290841 = 7991^2 + 5029^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 89146922.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22286729 + ... + 22286732.

Almost surely, 2^89146922 is an apocalyptic number.

89146922 is a deficient number, since it is larger than the sum of its proper divisors (44573464).

89146922 is a wasteful number, since it uses less digits than its factorization.

89146922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44573463.

The product of its digits is 62208, while the sum is 41.

The square root of 89146922 is about 9441.7647714821. The cubic root of 89146922 is about 446.7200558692.

The spelling of 89146922 in words is "eighty-nine million, one hundred forty-six thousand, nine hundred twenty-two".