9849925654 has 8 divisors (see below), whose sum is σ = 14775397128. Its totient is φ = 4924793280.

The previous prime is 9849925639. The next prime is 9849925667. The reversal of 9849925654 is 4565299489.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9849925592 and 9849925601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8269 + ... + 140599.

It is an arithmetic number, because the mean of its divisors is an integer number (1846924641).

Almost surely, 2^9849925654 is an apocalyptic number.

9849925654 is a deficient number, since it is larger than the sum of its proper divisors (4925471474).

9849925654 is a wasteful number, since it uses less digits than its factorization.

9849925654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169550.

The product of its digits is 27993600, while the sum is 61.

The square root of 9849925654 is about 99246.7916559523. The cubic root of 9849925654 is about 2143.6028091343.

The spelling of 9849925654 in words is "nine billion, eight hundred forty-nine million, nine hundred twenty-five thousand, six hundred fifty-four".