9613898 has 12 divisors (see below), whose sum is σ = 16775442. Its totient is φ = 4120200.

The previous prime is 9613861. The next prime is 9613907. The reversal of 9613898 is 8983169.

It can be written as a sum of positive squares in only one way, i.e., 9443329 + 170569 = 3073^2 + 413^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48953 + ... + 49148.

Almost surely, 2^9613898 is an apocalyptic number.

9613898 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

9613898 is a deficient number, since it is larger than the sum of its proper divisors (7161544).

9613898 is a wasteful number, since it uses less digits than its factorization.

9613898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98117 (or 98110 counting only the distinct ones).

The product of its digits is 93312, while the sum is 44.

The square root of 9613898 is about 3100.6286459362. The cubic root of 9613898 is about 212.6342256944.

The spelling of 9613898 in words is "nine million, six hundred thirteen thousand, eight hundred ninety-eight".