9070898 has 4 divisors (see below), whose sum is σ = 13606350. Its totient is φ = 4535448.

The previous prime is 9070891. The next prime is 9070913. The reversal of 9070898 is 8980709.

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., 7823209 + 1247689 = 2797^2 + 1117^2 .

It is not an unprimeable number, because it can be changed into a prime (9070891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2267723 + ... + 2267726.

Almost surely, 2^9070898 is an apocalyptic number.

9070898 is a deficient number, since it is larger than the sum of its proper divisors (4535452).

9070898 is a wasteful number, since it uses less digits than its factorization.

9070898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4535451.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 9070898 is about 3011.7931535881. The cubic root of 9070898 is about 208.5531535070.

The spelling of 9070898 in words is "nine million, seventy thousand, eight hundred ninety-eight".