9649362834 has 12 divisors (see below), whose sum is σ = 20906952846. Its totient is φ = 3216454272.

The previous prime is 9649362803. The next prime is 9649362851. The reversal of 9649362834 is 4382639469.

9649362834 is a `hidden beast` number, since 9 + 6 + 4 + 9 + 3 + 628 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5805982809 + 3843380025 = 76197^2 + 61995^2 .

It is a super-2 number, since 2×9649362834² (a number of 21 digits) contains 22 as substring.

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, 268037839 + ... + 268037874.

Almost surely, 2^9649362834 is an apocalyptic number.

9649362834 is an abundant number, since it is smaller than the sum of its proper divisors (11257590012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9649362834 is a wasteful number, since it uses less digits than its factorization.

9649362834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536075721 (or 536075718 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 54.

The square root of 9649362834 is about 98231.1703788568. The cubic root of 9649362834 is about 2128.9536790505.

The spelling of 9649362834 in words is "nine billion, six hundred forty-nine million, three hundred sixty-two thousand, eight hundred thirty-four".