89048906 has 4 divisors (see below), whose sum is σ = 133573362. Its totient is φ = 44524452.

The previous prime is 89048903. The next prime is 89048933. The reversal of 89048906 is 60984098.

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., 72165025 + 16883881 = 8495^2 + 4109^2 .

It is not an unprimeable number, because it can be changed into a prime (89048903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22262225 + ... + 22262228.

Almost surely, 2^89048906 is an apocalyptic number.

89048906 is a deficient number, since it is larger than the sum of its proper divisors (44524456).

89048906 is a wasteful number, since it uses less digits than its factorization.

89048906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44524455.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 89048906 is about 9436.5727888890. The cubic root of 89048906 is about 446.5562746672.

The spelling of 89048906 in words is "eighty-nine million, forty-eight thousand, nine hundred six".