9649258630 has 32 divisors (see below), whose sum is σ = 18961851168. Its totient is φ = 3506188800.

The previous prime is 9649258627. The next prime is 9649258631. The reversal of 9649258630 is 368529469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9649258631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117484 + ... + 181936.

It is an arithmetic number, because the mean of its divisors is an integer number (592557849).

Almost surely, 2^9649258630 is an apocalyptic number.

9649258630 is a deficient number, since it is larger than the sum of its proper divisors (9312592538).

9649258630 is a wasteful number, since it uses less digits than its factorization.

9649258630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65832.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The square root of 9649258630 is about 98230.6399755188. The cubic root of 9649258630 is about 2128.9460154603.

The spelling of 9649258630 in words is "nine billion, six hundred forty-nine million, two hundred fifty-eight thousand, six hundred thirty".